• G31 4G 357 Sig 15+1 4.49" Fs.
• Caliber: 357 Sig
• Barrel: 4.48"
• Capacity: 15 + 1
• Finish: Gas Nitride
• Sights: Fixed Glock Sights
• StockFrameGrips: Polymer Frame Polymer Frame
• Magazine: 3 15 rd.

From the Manufacturer

PLEASE NOTE: The images, descriptions, and specifications provided herein are derived from the manufacturer's website. As this product comes in multiple variations, some images, descriptions, and specifications may include specs, colors, and/or calibers other than those of this specific product. These photos, descriptions, and specs are for demonstrations purposes only. Please do your research by looking up the item SKU, UPC, and/or model number before purchasing this product.

Caliber	.357
Barrel Length	114 mm | 4.49 inch
Weight with loaded magazine:	940 g | 33.16 oz
Weight with empty magazine:	740 g | 26.10 oz
Weight without magazine:	660 g | 23.28 oz
System	Safe Action®
Trigger Pull	28 N
Mag. Capacity	Standard: 15 Optional: 16 / 10

1	Length (Overall)*	202 mm | 7.95 inch
2	Slide Length	186 mm | 7.32 inch
3	Width (Overall)	32 mm | 1.26 inch
4	Slide Width	25,5 mm | 1.0 inch
5	Height incl.Mag.	139 mm | 5.47 inch
6	Line of Sight (Polymer)	165 mm | 6.50 inch
	Line of Sight (Steel)	164 mm | 6.46 inch
	Line of Sight (GNS)	163 mm | 6.42 inch
7	Trigger Distance**	70 mm | 2.76 inch

GLOCK 31 Gen4

The GLOCK 31 Gen4, in 357 SIG, is the optimal solution for those seeking high muzzle velocity and superior precision in a reliable, yet lightweight, pistol with large magazine capacity. The Modular back strap system makes it possible to instantly customize its grip to accommodate any hand size. The reversible magazine catch makes it ideal for left and right-handed shooters.

*FOR GEN4/GEN5 MODELS: Check out the Gen5 and Gen4 Technology area for medium/large backstraps. 

Technical Data are rounded and do not reflect tolerances – they may be altered without notice! Subject to technical changes.