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You've done the research. Ask your local dealer for Smith & Wesson Firearms.

Wesson Lifetime Service Policy.

Model M&P15 - 300 Whisper®

The price is $1,119.00 *

*Suggested Retail, Dealer Sets Actual Pricing

  • SKU: 811300
  • Model: M&P15 300 Whisper®
  • Caliber: .300 Whisper®
    .300 AAC Blackout
  • Capacity: 10 Rounds - Metal Magazine
  • Action: Semi-Auto
  • Barrel Length: 16" / 40.6 cm
  • Barrel Twist: 1 in 7.5" 5R Rifling
  • Overall Length: 35” Extended / 32” Collapsed
  • Stock: 6 Position CAR
  • Weight: 6.38 lbs. (2,889.4 g)
  • Barrel Material: 4140 Steel
  • Barrel Finish: Durable, Corrosion Resistant Barrel Finish
  • Receiver Material: 7075 T6 Aluminum
  • Receiver Finish: Realtree™ APG
  • Chromed Components: Gas Key
    Bolt Carrier
  • Purpose: Hunting
    Competitive
    Recreational
    Home Protection

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SKU: 811300



On Target - 300 Whisper®



Black Tactical Upper Available


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.
  • Low recoil and muzzle blast.
  • Designed to operate with or without sound suppressor.
  • Barrel threaded to 5/8-24.
  • A2-Style Flash Suppressor
  • 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.


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