Moriarti AR-15 300 Blackout 10.5" Pistol Upper Assembly | MLOK | Shroud

Moriarti AR-15 300 Blackout 10.5" Pistol Upper Assembly | MLOK | Shroud

Moriarti AR-15 300 Blackout 10.5" Pistol Upper Assembly | MLOK | Shroud | Precision Engineering

The Moriarti AR-15 300 Blackout 10.5" Pistol Upper Assembly is the perfect choice for those seeking superior performance, reliability, and a customized look for their AR-15 build. This high-quality assembly is designed to maximize the capabilities of the 300 Blackout cartridge, known for its versatility in both subsonic and supersonic ammunition. Whether you're building a tactical rifle, home defense firearm, or enhancing your range performance, this upper assembly delivers exceptional results.

Features:

• Optimal Barrel: 10.5" 300 Blackout barrel crafted from 4150 CMV steel and finished with a nitride coating for enhanced durability, corrosion resistance, and smooth performance. The 1:7 twist rate is optimized for heavier projectiles, ensuring consistent accuracy and stable flight for 300 Blackout rounds.

• Heat Management with Shroud: The included reverse-thread shroud helps manage heat dissipation and reduce muzzle rise during rapid fire. Not only does it enhance the firearm’s performance, but it also adds a sleek and aggressive look to your build, enhancing the overall aesthetic.

• MLOK Free-Float Rail: A 10" MLOK free-float rail with a slim profile provides ample space for accessory mounting while maintaining a lightweight and minimalist design. The MLOK system ensures compatibility with a wide range of accessories, allowing for maximum customization of your AR-15 platform.

• M4 Upper Receiver: The upper is forged from 7075-T6 aluminum for strength and precision. The flat top design is hardcoat anodized to MIL-SPEC for superior durability. The M4 feedramps ensure reliable chambering and flawless operation, especially during rapid fire.

• Pistol Length Gas System: The pistol-length gas system is designed for smooth cycling, making it ideal for short-barrel configurations. The .750" gas block is low-profile, made of steel, and coated with a durable black nitride finish for enhanced longevity.

Specifications:

• Barrel Length: 10.5" 300 Blackout
• Barrel Material: 4150 CMV Steel, Nitride Coated
• Twist Rate: 1:7”
• Thread Pitch: 5/8x24
• Gas Block: .750” Low Profile Gas Block
• Gas System: Pistol Length Gas System
• Upper Receiver: M4 Flat Top Upper made from 7075-T6 aluminum, precision-machined and hard coat anodized
• Included: Forward Assist, Ejection Port Cover, Reverse Thread Shroud
• Handguard: 10" MLOK Free-Float Rail, Slim Profile for lightweight and minimal design
• Feedramps: M4 Feedramps

Please Note:

This upper assembly does not come with a BCG (Bolt Carrier Group) or Charging Handle, but these items can be purchased separately as additional accessories. Images may not exactly reflect the product—some details, such as rail design, may vary, but the same premium quality and precision engineering will be guaranteed.

Why Choose Moriarti?

The Moriarti AR-15 300 Blackout 10.5" Pistol Upper Assembly is built to offer exceptional performance and long-lasting durability. From its premium barrel to the sleek MLOK rail, every component is crafted to meet the highest standards. Whether you're into tactical shooting, home defense, or just customizing your AR-15, this assembly ensures that you get the most out of your 300 Blackout platform. Enhance your shooting experience with Moriarti’s precision-engineered parts.