AR-15 7.62x39 16" Lightweight Blue Upper – Triport Muzzle Brake

16" Lightweight Blue 7.62x39 Upper: Specs

AR-15 7.62x39 16" Lightweight Blue Upper Assembly with Triport Muzzle Brake - Compatible with AR-15 Lowers
Precision Engineered by Moriarti Armaments – CA & NY Compliant

Upgrade your AR-15 platform with the AR-47 7.62x39 16" Lightweight Upper Assembly. This sleek, high-performance upper features a durable blue anodized finish and is designed to work seamlessly with standard mil-spec AR-15 lower receivers. Equipped with a triport muzzle brake, this upper assembly ensures excellent recoil management and accuracy.

Key Features:

• Barrel Length: 16" – Optimal length for balance and accuracy
• Gas System: Carbine Length for reliable cycling
• Barrel Steel: 4150V Chrome Moly Vanadium – High-strength and durable
• Barrel Finish: Phosphate – Enhanced corrosion resistance
• Muzzle Thread: 5/8-24 – Compatible with a variety of muzzle devices
• Chamber: 7.62x39 – For powerful, reliable performance
• Twist Rate: 1 in 10" – Ideal for stabilizing heavy projectiles
• Barrel Extension: M4 – Ensures smooth feeding and reliability
• Gas Block Type: Low-Profile Steel – Reduces weight and improves aesthetics
• Muzzle Device: Competition Nitride-Coated Triport Muzzle Brake – Designed for recoil reduction and improved accuracy
• Receiver Material: Forged 7075 T6 Aluminum – Lightweight and rugged
• Receiver Type: M4 – Standardized for AR-15 compatibility
• Handguard Type: MA 15" Lightweight Airlight Series Rail – Slim profile, free-floating for precision
• Finish: Anodized Blue – Unique aesthetic with superior corrosion resistance
• Overall Length: 24.5" – Compact and maneuverable
• Bolt Carrier Group (BCG) & Charging Handle (CH): Not included – Available separately
• Compliance: Fully compliant with California and New York regulations

Barrel Details:

• 16" Barrel made from 4150 CMV steel with a 1x10 twist, carbine-length gas system
• Button rifled for consistent accuracy
• Finished with a phosphate coating for added protection
• .750 diameter under the gas block
• 5/8-24 muzzle threads, completed with triport muzzle brake and crush washer
• M4 feedramps for smooth, reliable feeding

Receiver:

• A3 Flat-Top Upper Receiver made from forged 7075-T6 aluminum
• Black hardcoat anodized to military specifications
• Forward assist and dust cover pre-installed
• Blue anodized for a unique and durable finish
• M4 feedramps for reliable operation

Gas System:

• Low-profile .750 steel gas block for a streamlined design
• Carbine-length gas tube for reliable cycling

Handguard:

• 15" MA Lightweight Airlight Series Free-Floating Rail
• Aircraft-grade aluminum construction
• Slim profile design, anodized blue for a sleek, durable finish

Additional Notes:

• Color Disclaimer: Due to variations in anodizing, the blue color may slightly differ from images, but the quality remains consistent.
• Images may not be an exact representation of the product.

FAQ

What do I need to run a 7.62x39 upper?

A standard mil-spec AR-15 lower, a 7.62x39 bolt carrier group with the larger 7.62x39 bolt face, and AR-15 pattern 7.62x39 magazines. A standard 5.56 bolt and magazines will not work.

Why might I get light primer strikes?

Many 7.62x39 loads use hard military-style primers. A heavier hammer spring or an enhanced firing pin usually solves it; see our guide linked below.

Is a bolt carrier group included?

No. Add a 7.62x39 bolt carrier group; it is available as an add-on on this page.

Related: 7.62x39 AR-15 uppers · fixing light primer strikes on an AR-47 · .30 cal suppressors