AR-15 300 AAC BLK 14.5" Pistol Upper Assembly / 7" Fake Suppressor / M-LOK – Built for Precision and Style
Elevate your AR-15 pistol with the 300 AAC Blackout 14.5" Pistol Upper Assembly, designed by Moriarti Armaments (MA) for superior performance and aesthetic appeal. Crafted from high-quality USA-made components, this upper is the ideal upgrade for any firearm enthusiast seeking a dynamic, tactical look and performance.
14.5" Medium Profile Barrel – This 14.5-inch barrel is crafted from 41V50 CMV steel for exceptional durability and strength. The nitride-coated finish enhances corrosion resistance and provides a smooth, friction-reducing surface for longer barrel life. Ideal for tactical use and a great choice for 300 Blackout ammo.
Chambered in 300 Blackout – Chambered in 300 AAC Blackout (300 BLK), this upper is perfect for a range of applications from home defense to recreational shooting. It provides versatility, supporting both subsonic and supersonic ammo.
1:7 Twist Rate – The 1:7 twist rate ensures optimal stabilization for a wide range of bullet weights, offering precision performance with both heavy and light projectiles.
Fake Suppressor – The 7" 308/300 BLK Fake Suppressor not only enhances the aesthetic of your build but also serves a practical function by helping to reduce muzzle flash and give a more aggressive tactical appearance.
M4 Feedramps & 5/8x24 Threads – The M4 feedramps ensure smooth feeding of rounds, while the 5/8x24 threads make it compatible with a variety of muzzle devices, offering customization options for muzzle brakes or other suppressor setups.
A3 Flat-Top Upper Receiver – Constructed from 7075-T6 aluminum forgings, this upper receiver is hardcoat anodized to military specifications (Gov. specs). It includes a forward assist and dust cover for added functionality and durability.
Pistol-Length Gas System – The pistol-length gas system is designed to provide optimal cycling performance for short-barrel rifles and pistols, ensuring reliability while minimizing recoil and enhancing overall control.
12" Slim M-LOK Handguard – Featuring a 12-inch slim M-LOK rail, this handguard is made from aircraft-grade aluminum and anodized in black for superior strength and corrosion resistance. The M-LOK system allows you to easily attach accessories like lights, lasers, and grips.
Note: Does not include BCG or Charging Handle. These can be purchased separately.
This upper assembly is designed to drop directly onto your Mil-Spec AR-15 lower receiver, allowing you to quickly enhance your firearm with no additional modifications required. Perfect for enthusiasts seeking to build a custom pistol with a unique look, optimized performance, and 300 Blackout versatility. Images may not represent the exact product.
