Smith & Wesson M&P15 300 Whisper 16" Rifle
Semi-auto modern sporting rifle chambered in .300 Whisper/.300 AAC Blackout. 16" threaded barrel, 10-round magazine, Realtree APG finish. Optimized for suppressed and unsuppressed fire with low recoil.
Smith & Wesson M&P15 300 Whisper Rifle
The M&P15 platform has earned its reputation as a reliable, modular foundation for modern sporting rifles. This variant chambers the .300 Whisper cartridge—a round that also safely fires .300 AAC Blackout ammunition—making it a versatile choice for hunters and shooters seeking effective short-range performance.
Purpose and Performance
The .300 Whisper excels at ranges to approximately 200 yards, making it well-suited for hunting deer-sized game. Its low recoil and muzzle blast characteristics make it comfortable to shoot, while the design accommodates both suppressed and unsuppressed operation seamlessly. The 16-inch barrel features a 1-in-7.5" twist rate, allowing it to stabilize a wide range of bullet weights from 110 to 220+ grains.
Technical Specifications
Barrel & Action
- 16" barrel with 5R rifling and corrosion-resistant finish
- Threaded 5/8-24 for suppressor mounting
- A2-style flash suppressor included
- Semi-automatic action
Ergonomics & Capacity
- 10-round metal magazine
- 6-position collapsible CAR stock
- Overall length: 35" extended / 32" collapsed
- Weight: 6.38 lbs
Construction
- 7075 T6 aluminum receiver with Realtree APG finish
- 4140 steel barrel
- Optimized feed ramps and gas system for reliable cycling with factory ammunition—both subsonic and supersonic loads
- Chromed gas key and bolt carrier for durability
This rifle represents a practical, well-engineered platform for shooters who value reliability and versatility in a modern sporting rifle.
