Smith & Wesson
300 Whisper Upper Receiver Assembly
- SKU:
- SWFP812012
- MPN:
- P812012
- Weight:
- 2.50 LBS
- Shipping:
- Calculated at Checkout
Description
Chambered in .300 Whisper, will also safely fire .300 AAC Blackout. Designed to operate with or without sound suppressor. Barrel threaded to 5/8-24. Feed ramps and gas system optimized to run efficiently with a full range of factory loaded sub-sonic and super-sonic ammunition, both suppressed and unsuppressed.
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