Parts & AccessoriesPartsSmith & Wesson M&P15 Upper Assembly 300 WHISPER (AAC/Blackout) AR-15 Upper

Smith & Wesson M&P15 Upper Assembly 300 WHISPER (AAC/Blackout) AR-15 Upper

This product isn't available right now
I want to know when this product becomes available

Product Description

Manufactured on the M&P15 modern sporting rifle platform, this upper is chambered in .300 Whisper and will also safely fire 300 AAC Blackout. Tactical application for the cartridge is for short range target shooting. With low recoil and muzzle blast, it was designed to operate with or without a sound suppressor. The barrel has a 1:7.5" twist rate, 5/8-24 threads, and a A2-Style flash suppressor. It is compatible with a wide variety of bullet weights from 110 to 220+ grains. 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.


16" Barrel

1 in 7.5" twist

.300 Whisper/AAC/Blackout

No charging handle included


UPC 022188147773

SKU 812012

Product Details
Smith & Wesson
Upper Receiver