Upper Receivers and Parts
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Out of Stock
BFH 14.5'' Mid Length Upper Receiver Group w/ MCMR-13 Handguard
Bravo Company USA
$769.99These Barreled Upper Receiver Groups are designed for shooting professionals and responsible civilians with the Mil-Spec features for the demands of their duty. They are fully assembled, headspaced, and test fired.$769.99 -
Out of Stock
BCM BFH 14.5'' Mid Length (ENHANCED Light Weight) Upper Receiver Group w/ MCMR-13 Handguard
Bravo Company USA
MSRP: $962.00$851.99These Barreled Upper Receiver Groups are designed for shooting professionals and responsible civilians with the Mil-Spec features for the demands of their duty. They are fully assembled, headspaced, and test fired.MSRP: $962.00$851.99 -
Out of Stock
MK2 BFH 11.5'' Carbine Upper Receiver Group w/ MCMR-10 Handguard
Bravo Company USA
MSRP: $964.00$887.99These Barreled Upper Receiver Groups are designed for shooting professionals and responsible civilians with the Mil-Spec features for the demands of their duty. They are fully assembled, headspaced, and test fired.MSRP: $964.00$887.99 -
Out of Stock
BCM Standard 16'' Mid Length (ENHANCED Light Weight) Upper Receiver Group w/ BCM MCMR-15 Handguard
Bravo Company USA
MSRP: $872.00$749.99Made by Bravo Company MFG, Inc. (BCM) These Barreled Upper Receiver Groups are designed for shooting professionals with the Mil-Spec features for the demands of their duty. They are fully assembled, headspaced, and test fired.MSRP: $872.00$749.99 -
Out of Stock
BCM Standard 11.5'' Carbine Upper Receiver Group w/ BCM MCMR-10 Handguard (NFA)
Bravo Company USA
MSRP: $844.00$774.99Made by Bravo Company MFG, Inc. (BCM) These Barreled Upper Receiver Groups are designed for shooting professionals with the Mil-Spec features for the demands of their duty. They are fully assembled, headspaced, and test fired.MSRP: $844.00$774.99 -
Out of Stock
BCM Standard 11.5'' Carbine Upper Receiver Group
Bravo Company USA
MSRP: $638.00$547.99Made by Bravo Company MFG, Inc. (BCM) These Barreled Upper Receiver Groups are designed for shooting professionals with the Mil-Spec features for the demands of their duty. They are fully assembled, headspaced, and test fired.MSRP: $638.00$547.99 -
Out of Stock
M&P 15 T Upper Receiver Assembly
Smith & Wesson
MSRP: $879.00$20.99The S&W M&P15 Complete AR-15 Upper is what you need to complete your AR-15 Rifle. This upper is chambered in .223 Rem/5.56 NATO, the barrel is 16 in length, and the barrel has a 1/8 twist. This upper comes with a 10 free float quad rail, Magpul MBUS...MSRP: $879.00$20.99 -
AR15 Upper
Sharps Bros
MSRP: $214.95$198.99It matches any of the Sharps Bros. lower receivers perfectly, and it also matches the lines of their handguards perfectly as well. This receiver is meant for .223, 5.56, 300 BLK and 6.5 Grendel calibers. Port opening is not large enough for 450...MSRP: $214.95$198.99 -
Out of Stock
BCM KD4 Spec Upper Group w/ KMR-A13
Bravo Company USA
MSRP: $1,072.00$917.99Upper Group features: BCM SS410 16'' Mid Length Upper Receiver Group w/ BCM KMR ALPHA 13'' Handguard, 1/7.7 Twist Ionbond Finish on barrel.MSRP: $1,072.00$917.99 -
Out of Stock
Standard 9'' 300 BLACKOUT Upper Receiver Group w/ BCM KMR-Alpha 8'' Handguard (NFA)
Bravo Company USA
MSRP: $914.00$784.99Continuous taper barrel profile designed for optimal weight, balance, and performance. Barrel profile fluted toward the rear near chamber area - Increases strength and heat dissipation. Tapered barrel profile out front, for easier maneuverability. No...MSRP: $914.00$784.99 -
BCM Standard 16'' Mid Length Upper Receiver Group w/ BCM MCMR-15 Handguard
Bravo Company USA
MSRP: $862.00$715.99Made by Bravo Company MFG, Inc. (BCM) These Barreled Upper Receiver Groups are designed for shooting professionals with the Mil-Spec features for the demands of their duty. They are fully assembled, headspaced, and test fired.MSRP: $862.00$715.99 -
Out of Stock
Lantac 16" 300 Blackout Barrel Black
LanTac USA LLC
MSRP: $269.99$214.99Lantac Usa Llc Raven, 300 Blackout, 16", Black, 1:8, Ar-15, Anodized 01-fa-14-deluxe-ravMSRP: $269.99$214.99 -
Noroundic 16" .22lr Complete Upper 10round
Nordic Components
MSRP: $610.00$557.99Nordic Components 22RB dedicated 22 upper receiver converts your standard AR-pattern lower to a dedicated .22LR for recreational shooting, training, and hunting. The 22RB is manufactured using the same materials as most standard AR15 rifles, ensuring...MSRP: $610.00$557.99 -
Radical Uppr 300blk 10.5" Mlok Blk
Radical Firearms
MSRP: $474.95$433.99The Radical Firearms 10.5" HBAR profile 300BLK is a complete MIL-STD upper ready to drop on any MIL-STD lower Receiver. Perfect for the novice or advanced shooter wanting to finish out that build and hit the range. Built with the 10" RPR free float rail...MSRP: $474.95$433.99 -
Bad 16 Uppr Wrkhorse 556 Ambi C Blk
BATTLE ARMS DEVELOPMENT
$665.99 - $745.99Battle Arms Development Workhorse, Complete Upper Receiver, 556nato, 16" Barrel, Fits Ar-15, M-lok Handguard, Anodized Finish, Sniper Gray, Includes Bad Rack-15 C Ambidextrous Charging Handle And Ar15/m16 Bcg Wh-ur16g-y-15cModel: WORKHORSEProduct Type:...$665.99 - $745.99 -
Out of Stock
Aero Epc-9-t Upper 9mm 16" Fde
Aero Precision
MSRP: $590.00 - $630.00$529.99 - $564.99This EPC-9 Complete Upper Receiver comes standard with the ATLAS S-ONE Handguard. The S-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. The...MSRP: $590.00 - $630.00$529.99 - $564.99 -
Aero M5 Upper 308win 16" Blk
Aero Precision
MSRP: $780.00 - $820.00$699.99 - $739.99Aero Precision M5 Complete Upper, 308 Winchester, 16" Barrel, 1:10 Twist, Rifle Length Gas System, Atlas S-one Handguard, Cerakote Finish, Does Not Include Bcg Or Carry Handle Apar538715m22MSRP: $780.00 - $820.00$699.99 - $739.99 -
Aero Cmplt Upper 5.56 16" Moe Fde
Aero Precision
MSRP: $460.00$414.99Aero Precision Ar15 Complete Upper, 223 Remington/556nato, 16" Barrel, Magpul Moe Handguard, A2 Front Sight Block, Mid Length Gas System, Anodized Finish, Black, Does Not Include Bcg Or Carry Handle Apar502505m65MSRP: $460.00$414.99 -
Aero Cmplt Upper 5.56 10.5" Moe Fde
Aero Precision
MSRP: $435.00$412.99Aero Precision Ar15 Complete Upper, 223 Remington/556nato, 10.5" Barrel, 1:7 Twist, A2 Front Sight Block, Carbine Gas System, Magpul Moe Handguard, Anodized Finish, Black, Does Not Include Bcg Or Carry Handle Apar502506m3MSRP: $435.00$412.99 -
Bad 10.5 Upr Wrkhorse 556ambi C Gray
BATTLE ARMS DEVELOPMENT
$659.99 - $745.99Battle Arms Development Workhorse, Complete Upper Receiver, 556nato, 10.5" Barrel, Fits Ar-15, M-lok Handguard, Anodized Fi Ish, Sniper Gray, Includes Bad Rack-15 C Ambidextrous Charging Handle And Ar15/m16 Bcg Wh-ur10.5g-y-15c$659.99 - $745.99 -
Out of Stock
Aero M4e1-t Upper 300blk 8" Fde
Aero Precision
MSRP: $595.00 - $635.00$534.99 - $569.99This complete upper includes the ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. The proprietary ATLAS...MSRP: $595.00 - $635.00$534.99 - $569.99 -
Bad 10.5 Uppr Wrkhorse 556 Ambi Gray
BATTLE ARMS DEVELOPMENT
$665.99 - $745.99Battle Arms Development Workhorse, Complete Upper Receiver, 556nato, 10.5" Barrel, Fits Ar-15, M-lok Handguard, Anodized Finish, Sniper Gray, Includes Bad Rack-15 Ambidextrous Charging Handle And Ar15/m16 Bcg Wh-ur10.5g-y-15$665.99 - $745.99 -
Out of Stock
Angstadt 10.5" Bbl 9mm Ar Blk
Angstadt Arms
MSRP: $99.95 - $149.95$93.99 - $135.99Angstadt Arms Barrel, 9mm, 10.5", Threaded 1/28x28, Fits Ar Platform, Melonite Finish, Black Aa0910bb28MSRP: $99.95 - $149.95$93.99 - $135.99 -
Out of Stock
Aero M4e1 Assembled Upper Black
Aero Precision
MSRP: $175.00 - $195.00$159.99 - $174.99The M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec upper receivers. This upper receiver features the same enhanced body profile as our M4E1 Enhanced Upper Receiver but is threaded to...MSRP: $175.00 - $195.00$159.99 - $174.99 -
Out of Stock
Aero M5 Ar10 Assembled Upper Odg
Aero Precision
MSRP: $180.00$162.99The M5 .308 Assembled Upper Receiver comes with both the port door and forward assist hardware preinstalled. Forged from 7075-T6 aluminum, this assembled upper is precision machined to accept standard .308 components and is the perfect upper for your big...MSRP: $180.00$162.99 -
Out of Stock
Dt Mcrn Conv Kit 556 11.5" 30rd Blk
DESERT TECH
MSRP: $780.00$760.99Desert Tech Mdrx Conversion Kit, Side Eject, 5.56 Nato, 11.5" Threaded Barrel, 30rd, 1 Magazine Mdr-ck-b1130-se-fModel: MDRX Conversion KitFit: MDRXAccessories: 1 MagDescription: Side EjectCaliber: 556NATOMSRP: $780.00$760.99 -
Bad 10.5 Uppr Auth Elite 556 C Blk
BATTLE ARMS DEVELOPMENT
$819.99 - $943.99Battle Arms Development Authority Elite, Complete Upper Receiver, 556nato, 10.5" Barrel, Fits Ar-15, M-lok Handguard, Anodized Finish, Sniper Gray, Includes Bad Rack-15 C Ambidextrous Charging Handle And Ar15/m16 Bcg Bad-auth-ur10.5g-y-15c$819.99 - $943.99 -
Out of Stock
Bad 16 Uppr Auth Elite 556 Ambi Gray
BATTLE ARMS DEVELOPMENT
$832.99 - $954.99Battle Arms Development Authority Elite, Complete Upper Receiver, 556nato, 16" Barrel, Fits Ar-15, M-lok Handguard, Anodized Finish, Sniper Gray, Includes Bad Rack-15 Ambidextrous Charging Handle And Ar15/m16 Bcg Bad-auth-ur16g-y-15Model: Authority...$832.99 - $954.99 -
Out of Stock
Stag Stag-15 Upper 556nato 16" Fde
MSRP: $549.99 - $599.99$456.99 - $496.99High quality components and precise manufacturing make Stag firearms ideal for both new shooters and experienced gun owners. The durability, reliability and excellent build quality will ensure years of service you can count on.Features :Does Not Include...MSRP: $549.99 - $599.99$456.99 - $496.99 -
Out of Stock
Stag Stag-15l Upper 556nato 16" Blk
MSRP: $599.99 - $649.99$496.99 - $536.99High quality components and precise manufacturing make Stag firearms ideal for both new shooters and experienced gun owners. The durability, reliability and excellent build quality will ensure years of service you can count on.Features :Does Not Include...MSRP: $599.99 - $649.99$496.99 - $536.99 -
Lantac 14.5" 300 Blackout Barrel Blk
LanTac USA LLC
MSRP: $269.99 - $289.99$242.99 - $260.99Lantac Usa Llc Raven, 300 Blackout, Barrel, Fits Ar-15, Anodized Finish, 1:8 Twist, 5/8-24 Threads, Pistol Length Gas System, Black La00239MSRP: $269.99 - $289.99$242.99 - $260.99 -
Out of Stock
Solgw East India Kit 5.56 14.5" Blk
SONS OF LIBERTY GUN WORKS
MSRP: $575.00 - $600.00$546.99 - $570.99Sons Of Liberty Gun Works East India Starter Kit, Complete Upper Receiver, 556nato, Barrel, Carbine Length Gas System, Fits Ar-15, Qpq Finish, Black Eic-11-5-chf-556MSRP: $575.00 - $600.00$546.99 - $570.99 -
Out of Stock
Solgw M4-89 11.5" 5.56 Urg
SONS OF LIBERTY GUN WORKS
MSRP: $900.00$855.99Sons of Liberty Gun Works believes in Quality Mil-Spec or better parts. They believe there is no substitute for quality and that your gun should be built right the first time, ready for hard use right out of the box. They believe a quality, accurate and...MSRP: $900.00$855.99 -
Out of Stock
Solgw M4-exo3 11.5" 5.56 Urg
SONS OF LIBERTY GUN WORKS
MSRP: $750.00$712.99Sons of Liberty Gun Works believes in Quality Mil-Spec or better parts. They believe there is no substitute for quality and that your gun should be built right the first time, ready for hard use right out of the box. They believe a quality, accurate and...MSRP: $750.00$712.99 -
Solgw Patrol Sl 16" 5.56 Fsb Urg
SONS OF LIBERTY GUN WORKS
MSRP: $700.00 - $800.00$665.99 - $760.99Sons of Liberty Gun Works believes in Quality Mil-Spec or better parts. They believe there is no substitute for quality and that your gun should be built right the first time, ready for hard use right out of the box. They believe a quality, accurate and...MSRP: $700.00 - $800.00$665.99 - $760.99 -
Out of Stock
Lantac Patrol Upper 223 Wylde 14.5", Anodized Black
Lantac USA
MSRP: $1,255.99$906.99Lantac USA Sf 15 Patrol, Complete Upper Receiver, 223 Wylde, 14.5" Barrel, Fits Ar-15, Anodized Finish, Black 01-fa-223-patrol-upMSRP: $1,255.99$906.99 -
Out of Stock
Q Sugar Weasel Upper Receiver 5.56 13" No BCG
Q
MSRP: $1,250.00$1,125.99Youve asked for it and weve made you wait long enough. Q finally offering individual upper receiver assemblies. Designed as a replacement upper for your standard Sugar Weasel or for whatever Frankenstein build you can think of. This upper receiver is...MSRP: $1,250.00$1,125.99 -
Lantac Patrol Complete Upper Receiver 300 Blackout 14.5" Anodized Black
LanTac USA LLC
MSRP: $1,305.99$1,175.99Lantac USA Sf 15 Patrol, Complete Upper Receiver, 300 Blackout, 14.5" Barrel, Fits Ar-15, Anodized Finish, Black 01-fa-300-patrol-uprMSRP: $1,305.99$1,175.99 -
Aero Epc-9 Assembled Upper Fde
Aero Precision
MSRP: $185.00 - $205.00$164.99 - $184.99The EPC-9 upper receiver is the perfect addition to any AR9 build. Including a last round bolt hold open mechanism and compatible with most standard AR15 barrel nut and handguard combinations this upper receiver will help take your pistol caliber build...MSRP: $185.00 - $205.00$164.99 - $184.99 -
Radian Upper/handguard Set 10" Gray
RADIAN WEAPONS
MSRP: $894.67 - $1,074.78$769.99 - $1,399.99The Radian Model 1 Upper Receiver and Hand Guard are precision CNC machined as a matching set, structurally reinforced in critical areas for improved strength and rigidity. The upper receiver is cut from billet 7075-T6 aluminum and assembled with dust...MSRP: $894.67 - $1,074.78$769.99 - $1,399.99Qty in Cart: 0Quantity:Price:MSRP: $894.67 - $1,074.78$769.99 - $1,399.99Subtotal: -
Chiappa Firearms M4-22, Chia 500.095 M4 22lr Uppr 16 28r
Chiappa Firearms
MSRP: $368.89 - $384.08$303.99 - $312.99Chiappa Firearms M422-gen Ii Pro, Rifle Conversion, Upper Receiver, 22lr, 16" Heavy Barrel, 11.8" Forend, 8 Position Picatinny Rail, 2 Magazines, Black, 500.095Model: M4-22 G2Product Type: UpperFit: AR RiflesCaliber: 22 LRMSRP: $368.89 - $384.08$303.99 - $312.99 -
Out of Stock
Solgw V2 Bbl 5.56nato 10.5" Carb Blk
SONS OF LIBERTY GUN WORKS
MSRP: $299.00$277.99Sons Of Liberty Gun Works Combat, V2 Profile, Barrel, 10.5", 1:7 Twist, 556nato, Threaded 1/2x28, Carbine Length Gas System, Fits Ar-15, Qpq Finish, Black 10-5combatv2-chf-556MSRP: $299.00$277.99 -
Out of Stock
Faxon Arak-21 7.62x39 12.5 Curg
FAXON FIREARMS
MSRP: $1,118.88$919.99Faxon Firearms Arak-21, Complete Upper Receiver, Piston Operated, 7.62x39, 12.5" Barrel, Ambidextrous Ejection, Fits Ar-15, Picatinny Handguard, Black, Includes Bolt Carier Assembly, Magazine Marker Bands And Standard Charging Handle Urssb762pModel:...MSRP: $1,118.88$919.99 -
Out of Stock
Faxon Arak-21 556nato 12.5 Curg
FAXON FIREARMS
MSRP: $1,118.88$919.99Faxon Firearms Arak-21, Complete Upper Receiver, Piston Operated, 556nato, 12.5" Barrel, Ambidextrous Ejection, Firs Ar-15, Picatinny Handguard, Black, Includes Bolt Carrier Assembly, Magazine Marker Bands And Standard Charging Handle Urssb556pModel:...MSRP: $1,118.88$919.99 -
Out of Stock
Cmc Bbl 10.5" 556nato 1/7 Crbn Blk
CMC Triggers
MSRP: $205.00$184.99Cmc Triggers Ar-15 Barrel, 556 Nato, 1:7 Twist, Carbine Length Gas System, 10.5" Long, Government Profile, Threaded 1/2x28, Nitride Finish, Black Cmc-bbl-556-002MSRP: $205.00$184.99 -
Out of Stock
POF USA Renegade+ Upper 5.56 16.5" Blk
Patriot Ordnance Factory
MSRP: $1,263.00$1,192.99Patriot Ordnance Factory Renegade + Complete Upper 5.56x45mm NATO 10.50" Black Nitride Barrel Aluminum Black Anodized Receiver 9" M-LOK Handguard Adjustable BlockMSRP: $1,263.00$1,192.99 -
Out of Stock
Aero M4e1 Assembled Upper Kodiak Brn
Aero Precision
MSRP: $175.00$159.99The M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec upper receivers. This upper receiver features the same enhanced body profile as their M4E1 Enhanced Upper Receiver but is threaded to...MSRP: $175.00$159.99 -
Ballistic Bbl 556 13.9" Chf Hnsh Mid
Ballistic Advantage
MSRP: $310.00$294.99Ballistic Advantage Barrel, 556nato, 13.7", Black, Gas Block, Mid Length Gas System, Ar-15 Babl556h37fMSRP: $310.00$294.99 -
Yankee Hill Flat Top, Yhm 110 A3 Upper Stripped
Yankee Hill Machine Co
MSRP: $116.94$113.99YHM has long been a manufacturer of quality AR-15 Upper Receivers and is very proud to offer YHM A3 Upper Receivers under the YHM label.Features :Made from 7075-T6 aluminum (Forged)"M4 Style feed ramps and ,T, Markings,Inside coated with dry film...MSRP: $116.94$113.99 -
Out of Stock
Rock River Arms Lar-15m, Rra Bb0470 Rrage 3g Upper
Rock River Arms
MSRP: $540.90$471.99Rock River Arms RRAGE 3G A4 carbine upper comes chambered in 5.56mm NATO. This extruded aluminum upper receiver comes with a port door and no forward assist. Additionally, this upper is equipped with a RRA 15" RRAGE 3G M-Lok compatible handguard, a 16"...MSRP: $540.90$471.99 -
Rock River Arms Lar-15m, Rra Blk0592 300blk Coyote Carbine Upper
Rock River Arms
MSRP: $820.00$663.99Rock River Arms A4 Coyote Carbine upper comes chambered in .300 AAC / Blackout with a 16" chrome moly 1/8twist barrel. Additionally this upper includes a RRA 12.5" M-Lok compatible lightweight free float rail and a Smith Vortex flash hider (5/8-24...MSRP: $820.00$663.99 -
Out of Stock
Black Rain , Bro Carnivore-458s-cu16-blk 458soc 16 Spec15 Upper
Black Rain Ordnance
MSRP: $999.00$898.99Black Rain Ordnance, Inc. is a precision rearms manufacturer specializing in the modern sporting rifle design. Founded in 2009 with a benchmark to only manufacture weapons we would personally be proud to own and operate. Theyve sought out the best...MSRP: $999.00$898.99 -
Out of Stock
Bad 16 Upr Auth Elite 556ambi C Gray
BATTLE ARMS DEVELOPMENT
$954.99The heart of the BAD Authority Elite upper receiver is the billet BAD556 7075-T6 aircraft grade aluminum receiver with integral ambidextrous controls and free-float rail handguard with M-LOK attachment points at 3" 6" and 9 oclock positions. At 12 oclock...$954.99 -
Bad 16 Uppr Wrkhorse 556ambi Gray
BATTLE ARMS DEVELOPMENT
$745.99The WORKHORSE complete upper receiver is purpose-built around the forged WORKHORSE 7075-T6 aircraft-grade aluminum receiver and free-float rail handguard with M-LOK attachment point at 3" 6" and 9 oclock positions. At 12 oclock is a full-length Picatinny...$745.99 -
Bad Workhorse 556 Uppr 16" Blk N/bcg
BATTLE ARMS DEVELOPMENT
MSRP: $529.99$499.99Battle Arms Development Workhorse, Upper Receiver Assembly, 223 Remington/556nato, 16" Barrel, Mid-length Gas System, Anodized Finish, Black, A2 Flash Hider, Workhorse 15" M-lok Free Float Handguard, Does Not Include Bolt Carrier Group Or Charging Handle...MSRP: $529.99$499.99 -
Rra Cmplt Car A4 Upr 350lgd 16" 10rd
Rock River Arms
MSRP: $740.00$674.99Rock River Arms A4 Carbine upper comes chambered in .350 Legend with a 16" chrome moly 1/16 twist barrel. Additionally this upper includes a RRA 13" M-Lok compatible lightweight free float rail and a RRA Operator Brake (1/2-36 thread). This is a complete...MSRP: $740.00$674.99 -
Out of Stock
Bad 16 Uppr Auth Elite 556ambi C Blk
BATTLE ARMS DEVELOPMENT
MSRP: $865.20$832.99The heart of the BAD Authority Elite upper receiver is the billet BAD556 7075-T6 aircraft grade aluminum receiver with integral ambidextrous controls and free-float rail handguard with M-LOK attachment points at 3" 6" and 9 oclock positions. At 12 oclock...MSRP: $865.20$832.99 -
Bad 16 Uppr Wrkhorse 556 Ambi Blk
BATTLE ARMS DEVELOPMENT
MSRP: $692.98$665.99The WORKHORSE complete upper receiver is purpose-built around the forged WORKHORSE 7075-T6 aircraft-grade aluminum receiver and free-float rail handguard with M-LOK attachment point at 3" 6" and 9 oclock positions. At 12 oclock is a full-length Picatinny...MSRP: $692.98$665.99 -
Out of Stock
Cmmg Uppr Assy Mk3 308win Blk
CMMG
$325.99CMMGs Upper Receiver Assembly is made from billet 7075 T6 AL, and ships with Mk3 charging handle assembly.Features :For AR10 riflesBillet 7075 T6 Aluminum, Cerakoted Armor Black$325.99 -
Out of Stock
Lbe A2 Stripped Upper W/fixed Carry
LBE UNLIMITED
MSRP: $124.99$118.99LBE Unlimited is a leading producer of US Made gun parts and accessories, particularly for the AR-15 platform. Whether youre in the middle of an AR build or youre just looking to upgrade a key component, LBE has you covered with reliable parts and...MSRP: $124.99$118.99 -
Out of Stock
Dt Mdrx Conv Kit 308win 16" 20rd Frw
DESERT TECH
MSRP: $960.00$930.99The Multi-Caliber modularity of the MDRX is what sets it years ahead of the competition. Caliber conversions can be done with minimal tools and in less than a few minutes. The Desert Tech MDRX Conversion Kit comes with everything you need to switch your...MSRP: $960.00$930.99 -
Radical Uppr 556 16" 1-7 Mlok Blk
Radical Firearms
MSRP: $474.95$433.99The Radical Firearms 5.56mm upper is a complete MIL-STD upper ready to drop on any MIL-STD lower Receiver. Perfect for the novice or advanced shooter wanting to finish out that build and hit the range. No matter what your style of shooting is, Radical...MSRP: $474.95$433.99 -
Out of Stock
Rra Cmplt Mid A4 Upr 450bm 16" 5rd
Rock River Arms
MSRP: $750.00$687.99Rock River Arms A4 mid-length upper comes chambered in .450 Bushmaster with a 16" chrome moly 1/24 twist barrel. Additionally this upper includes a RRA 13" M-Lok compatible lightweight free float rail and a RRA Operator Brake (5/8-32 thread). This is a...MSRP: $750.00$687.99 -
Out of Stock
Aero Complete Upper 5.56 20" A2 Blk
Aero Precision
MSRP: $565.00$529.99This AR15 Complete Upper is the same upper receiver used in the AERO M16A4 Special Edition Complete Rifle and features a 20" 5.56 Barrel with Pinned FSB, A2 Handguard and A2 Detachable Carry Handle.Features :Upper: Standard M4 Upper Receiver,Barrel: 20"...MSRP: $565.00$529.99 -
Bad Xiphos 9mm Stpd Upper Receiver
BATTLE ARMS DEVELOPMENT
MSRP: $259.95$250.99Battle Arms Development Xiphos Upper Receiver, Stripped, 9mm, Anodized Finish, Black, Billet 7075-t6 Aluminum Construction Bad-pcc-urModel: XIPHOS Upper ReceiverProduct Type: UpperFinish/Color: AnodizedDescription: Billet 7075-T6 AluminumCaliber: 9MMMSRP: $259.95$250.99 -
Out of Stock
Radical Uppr 300blk 16" 1-8 Mlok Blk
Radical Firearms
MSRP: $474.95$433.99The Radical Firearms 300 Blackout upper is a complete MIL-STD upper ready to drop on any MIL-STD lower Receiver. Perfect for the novice or advanced shooter wanting to finish out that build and hit the range. No matter what your style of shooting is,...MSRP: $474.95$433.99 -
Out of Stock
Radical Uppr 6.5grndl 16" 1-9 Mlok
Radical Firearms
MSRP: $669.95$627.99The Radical Firearms 6.5 Grendel upper is perfect for the novice or advanced shooter wanting to finish out that build and hit the range. No matter what your style of shooting is, Radical Firearms has you covered.Features :Free float rail systemForged...MSRP: $669.95$627.99 -
Out of Stock
Ggp Complete Upper 300bo 16" Mlok Bk
GREY GHOST PRECISION
MSRP: $1,119.99$1,030.99The Grey Ghost Precision 300 Blackout 16" Complete upper is exactly what you need to build your next hunting or defensive rifle using the 300 Blackout caliber. This complete upper uses the same quality parts offered in complete GGP rifles. Now you can...MSRP: $1,119.99$1,030.99 -
Out of Stock
Aero M4e1 Upper 300blk 8" Mlok Fde
Aero Precision
MSRP: $635.00$569.99Aero Precision M4e1, Ar15 Complete Upper, 300 Blackout, 8" Barrel, 1:7 Twist, 7" Mlok Handguard, Pistol Length Gas System, Cerakote Finish, Flat Dark Earth, Does Not Include Bcg Or Charging Handle Apar640212m1MSRP: $635.00$569.99 -
Radical Uppr 762x39 16" 1-10 Mlok Bl
Radical Firearms
MSRP: $474.95$433.99The Radical Firearms 7.62X39 upper is perfect for the novice or advanced shooter wanting to finish out that build and hit the range. No matter what your style of shooting is, Radical Firearms has you covered.Features :Free float rail systemForged 7075 T6...MSRP: $474.95$433.99 -
Out of Stock
Rra Cmplt Car A4 Upr 458 Socom 16
Rock River Arms
MSRP: $790.00$720.99Rock River Arms complete Tactical Carbine upper is an A4 upper chambered in .458 SOCOM with a 16" chrome moly bull barrel and 1:14 twist. Additionally the upper comes with a complete bolt carrier group, charging handle assembly, 15" RRA lightweight M-Lok...MSRP: $790.00$720.99 -
Out of Stock
Lbe Ar 5.56nato 1/7 Twist 7.5" Blk
LBE UNLIMITED
MSRP: $209.99$170.99Lbe Unlimited Cold Hammer Forged, Barrel, 556nato, 7.5", 1:7 Twist, Pistol Length, Fits Ar-15, Melonite Finish, Black Bar075pMSRP: $209.99$170.99 -
Bad 10.5 Upr Auth Elite 556ambi Gray
BATTLE ARMS DEVELOPMENT
$943.99Battle Arms Development Authority Elite, Complete Upper Receiver, 556nato, 10.5" Barrel, Fits Ar-15, M-lok Handguard, Anodized Finish, Sniper Gray, Includes Bad Rack-15 Ambidextrous Charging Handle And Ar15/m16 Bcg Bad-auth-ur10.5g-y-15$943.99 -
Out of Stock
Bad 10.5 Uppr Auth Elite 556ambi Blk
BATTLE ARMS DEVELOPMENT
MSRP: $859.95$819.99Battle Arms Development Authority Elite, Complete Upper Receiver, 556nato, 10.5" Barrel, Fits Ar-15, M-lok Handguard, Anodized Finish, Black, Includes Bad Rack-15 Ambidextrous Charging Handle And Ar15/m16 Bcg Bad-auth-ur10.5b-y-15MSRP: $859.95$819.99 -
Lbe Ar 5.56nato 1/7 Twist 13.7" Blk
LBE UNLIMITED
MSRP: $314.99$257.99Lbe Unlimited Cold Hammer Forged, Barrel, 556nato, 13.7", 1:7 Twist, Mid-length, Fits Ar-15, Melonite Finish, Black Bar137mMSRP: $314.99$257.99 -
Out of Stock
Bad Workhrse 556 Uppr 10.5 Blk N/bcg
BATTLE ARMS DEVELOPMENT
MSRP: $529.99$499.99Battle Arms Development Workhorse, Upper Receiver Assembly, 223 Remington/556nato, 10.5" Barrel, Carbine-length Gas System, Anodized Finish, Black, A2 Flash Hider, Workhorse 9.5" M-lok Free Float Handguard, Does Not Include Bolt Carrier Group Or Charging...MSRP: $529.99$499.99 -
Out of Stock
Cmmg Uppr Dsnt 5.7x28mm 6.5" Cg Blem
CMMG
MSRP: $1,449.95$1,155.99Cmmg Dissent, Complete Upper Receiver, 5.7x28mm, 6.5" Threaded Barrel, 1/2x28, Cmmg Zeroed Linear Compensator, Cerakote Finish, Charcoal Green, M-lok Free Float Handguard, Fits Ar-15/cmmg Mk57 Lower Receiver, Includes 1913 Picatinny Rail End Plate, Blem...MSRP: $1,449.95$1,155.99 -
Faxon Match Bbl 300blk 6" Gnnr
FAXON FIREARMS
MSRP: $194.25$172.99Faxon Firearms Match Series, 1:5 Twist Barrel, 300 Blackout, 6", Pistol Length Gas System, Fits Ar15, Nitride Finish, Black 15b35p6ngq-5r-np3MSRP: $194.25$172.99 -
Out of Stock
Cmmg Uppr Rslt Mk4 6mm Arc 16.1" Blk
CMMG
MSRP: $899.95$816.99Meet CMMGs newest long-range offering. Chambered in Hornadys new 6mm ARC (Advanced Rifle Cartridge), the CMMGs RESOLUTE upper receiver group allows you to pair this exciting caliber with your existing AR15 lower for superior function and accuracy at...MSRP: $899.95$816.99 -
Out of Stock
MSRP: $999.95$935.99 -
Out of Stock
Cmmg Upper Assy Mk4/ar15 Blk
$139.99Cmmg Mk4, Upper Receiver, 223 Remington/556nato, Billet 7075-t6 Aluminum, Cerakote Finish, Armor Black 55ba206-ab$139.99 -
Out of Stock
Dt Mdrx Conv Kit 308win 20" 20rd Frw
MSRP: $980.00$950.99Desert Tech Mdrx Conversion Kit, Forward Eject, 308 Winchester, 20" Threaded Barrel, 20rd, 1 Magazine Mdr-ck-a2020-feMSRP: $980.00$950.99 -
Silencerco Sco15, Silencerco Ac5065 Sco15 Upper Receiver
SilencerCo
MSRP: $240.80$219.99The silencerco sco15 upper is a premium ar-15 stripped upper receiver, precision machined from billet 7075 aluminum and finished in type iii hard anodize.It features a mil-spec 1913 picatinny rail and m4 feed ramps.Additionally, it is compatible with...MSRP: $240.80$219.99 -
Out of Stock
Sons Of Liberty Gun Works M4, Solgw Upperstripped Strip Forg Upper
SONS OF LIBERTY GUN WORKS
MSRP: $168.00$152.99The sons of liberty gun works stripped upper receivers are made to the tightest tolerances while still being compatible with mil-spec parts and upper receivers.This ensures that there is absolutely no wobble between receivers which can affect accuracy...MSRP: $168.00$152.99 -
Out of Stock
Chiappa Firearms M4-22, Chia 500.093 M4 22lr Uppr Carb 16 28r
Chiappa Firearms
MSRP: $369.53$310.99Just like the mfour-22 rifle, the chiappa m4-22 upper receiver kit takes advantage of ar platform dimensions and geometry.These upper receivers will fit on any mil-spec lower receiver to create a.22lr rifle perfect for plinking or training.Includes 2-28...MSRP: $369.53$310.99 -
Wilson Combat Billet Upper, Wils Trupperbil Upper Receiver Ar15 Billet
Wilson Combat
MSRP: $227.82$221.99The billet-ar upper receiver set is 100% machined in the usa and was engineered from the ground up to address structural design weaknesses in standard usgi receivers and enhance overall tolerances.It has a precise bolt raceway for smoother chambering,...MSRP: $227.82$221.99 -
Out of Stock
MSRP: $437.89$364.99 -
Out of Stock
Bushmaster Qrc, Bushm 0040017blk Qrc Upper Assembly
Bushmaster
MSRP: $630.66$519.99Caliber:5.56 nato (.223 rem), barrel length:16, barrel material:4150 cmv, barrel finish: salt bath nitride, barrel thread pitch: x 28, twist rate:1:7, gas system: carbine-length gas system, upper receiver:7075 forged a4 flat top, bolt carrier group: salt...MSRP: $630.66$519.99 -
Out of Stock
Solgw M4-exo3 16" 5.56 Urg
SONS OF LIBERTY GUN WORKS
MSRP: $750.00$712.99Sons of Liberty Gun Works believes in Quality Mil-Spec or better parts. They believe there is no substitute for quality and that your gun should be built right the first time, ready for hard use right out of the box. They believe a quality, accurate and...MSRP: $750.00$712.99 -
Out of Stock
C.daly Ar 410 Upper .410 19" 5rd
Charles Daly
MSRP: $442.96$360.99The Charles Daly AR .410 Upper allows any AR-15 to be converted to a .410 shotgun. The CD .410 Upper features a 19in barrel, chambered in 2.5in .410 bore. It has front and rear flip up sights, picatinny quad rail forend and comes with a 5 round magazine...MSRP: $442.96$360.99 -
Out of Stock
Bcm Upper Rec Assembly Mk2
Bravo Company
MSRP: $165.00$134.99Shifting mass from non-critical to critical areas; the BCM Mk2 Upper Receiver reduces barrel deflection and enhances bore tolerances improving barrel alignment, consistency and accuracy.Features :Enhanced rigidityWorks with all USGI bolt carriers,...MSRP: $165.00$134.99 -
Out of Stock
2a Balios-lite Billet Upper Receiver
2A Armament
MSRP: $327.14$304.99The Balios-lite Gen 2 billet upper and lower receivers were designed with weight savings as the prime objective. Balios-lite Gen 2 is perfect for those who participate in 3-gun" hunting, or any other shooting activity where weight is a concern. This...MSRP: $327.14$304.99 -
Out of Stock
Ballistic Ba10 Uppr Rcvr
Ballistic Advantage
MSRP: $215.00$194.99BA10 Assembled Upper Receiver. Forged from 7075-T6 aluminum, this assembled upper is precision machined to DPMS Gen1 specifications and features M4 feedramps.Features :DPMS Gen1 Pattern, Will Not Work with AR15 Components Threaded Forward Assist Roll...MSRP: $215.00$194.99 -
Out of Stock
Pws Mk111 Pro Upper 223wylde 16.1
$799.99Primary Weapons Systems Mk116 Pro Upper, 223 Wylde, 556nato, 16.1" Barrel, Pws 15" Mlok Handguard, Radian Raptor Charging Handle, Black Finish Pm116ua01-1f$799.99 -
Out of Stock
Lantac Usr Forged Upper Receiver Blk
LanTac USA LLC
MSRP: $149.99$143.99Lantac is an industry leader in quality manufacturing and product development, this is no exception.Features :Precise ManufacturingLong Term ReliabilityDurable ConstructionMSRP: $149.99$143.99 -
Out of Stock
Aero M5 Upper 6.5cm 20" Blk
MSRP: $855.00$769.99Aero Precision M5 Complete Upper, 6.5 Creedmoor, 20" Barrel, 1:8 Twist, Rifle Length Gas System, Anodized Finish, Black, Does Not Include Bcg Or Carry Handle Apar538105m45MSRP: $855.00$769.99 -
Out of Stock
Adv Arms Conv Kit Xd940-4 W/bag
Advantage Arms
MSRP: $285.00$260.99Convert your XD into a .22 or with an Advantage Arms conversion kit. Advantage Arms XD Conversion Kit is Advantage Arms most accurate conversion kit for XDs.Features :Adjustable sightsLast round lock open30 second installation1 year factory direct...MSRP: $285.00$260.99 -
Out of Stock
Adv Arms Conv Kit Cmmdr 1911 22lr/bg
Advantage Arms
MSRP: $285.00$260.99Convert your 1911 into a .22 or with an Advantage Arms conversion kit. Advantage Arms 1911 Target Conversion Kit is Advantage Arms most accurate conversion kit. The barrel is fixed solid to the frame with the sights mounted to the barrel. Accuracy is...MSRP: $285.00$260.99 -
Adv Arms Conv Kit Std 1911 22lr W/bg
Advantage Arms
MSRP: $285.00$260.99Convert your 1911 into a .22 or with an Advantage Arms conversion kit. Advantage Arms 1911 Target Conversion Kit is Advantage Arms most accurate conversion kit. The barrel is fixed solid to the frame with the sights mounted to the barrel. Accuracy is...MSRP: $285.00$260.99 -
Out of Stock
Iwi Tav0r X95 Conv Kit 9mm 1-32rd
IWI US, Inc
MSRP: $899.00$766.99The story of IWI US begins in 1933 when Israel Military Industries (IMI) Ltd. began firearms production in Israel under the British Mandate. In the late 1950s" IMI began collaboration with the Israel Defense Forces (IDF) with the goal of developing the...MSRP: $899.00$766.99