812012_01 Upper

Model M&P15 300 Whisper® Upper Assembly

MSRP: $819.00

Our Price: $691.36

SKU: 812012 Category:

Product Description

“Cannot ship to the following – CT, MD, MA, NJ, NY”

Features & Benefits

  • Manufactured on the M&P15 modern sporting rifle platform.
  • Chambered in .300 Whisper®.
    Will also safely fire .300 AAC Blackout.
  • Very effective, short range round (approx. 200 yards) for hunting deer-sized game.
  • Tactical application for the cartridge is for short-range target shooting.
  • Cartridge has a very low recoil and muzzle blast.
  • 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.
  • Barrel twist rate (1 in 7.5”) is compatible with a wide variety of bullet weights from 110 to 220+ grains.

Availability subject to applicable federal, state and local laws, regulations, and ordinances. .

Rifle Upper Assemblies can only be shipped to addresses in the United States and Canada


Additional Information


.300 Whisper®/Will Safely Fire .300 AAC Blackout

Barrel Twist Rate

(1 in 7.5”)

Barrel Thread


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