Moriarti Armaments offers a high-performance AR-15 upper chambered in 7.62x39, built around a 16" spiral fluted stainless steel barrel for enhanced heat dissipation and style. This upper provides a reliable and rugged upgrade for your next AR-15 build and allows you to run the popular 7.62x39mm round in a familiar platform.
The included 12” M-LOK free float handguard offers ample space for tactical accessories, while the HBAR 416R stainless barrel delivers strength and accuracy. Designed with a carbine-length gas system, this upper assembly ensures smooth cycling and long-term durability.
Note: Bolt Carrier Group and Charging Handle are not included but are available for purchase separately.
Caliber: 7.62x39
Barrel Length: 16"
Barrel Material: 416R Stainless Steel, Spiral Fluted
Twist Rate: 1:10
Thread Pitch: 5/8 x 24
Gas System: Carbine-Length
Gas Block: .750 Low Profile Steel, Hardcoat Anodized
Muzzle Device: A2-Style
Handguard: 12" M-LOK Free Float, Hardcoat Anodized (design may vary slightly based on availability)
Upper Receiver: A3 Flat-Top, 7075-T6 Aluminum, M4 Feedramps, Hardcoat Anodized
Forward Assist & Dust Cover: Included
Bolt Carrier Group: Not Included
Charging Handle: Not Included
Fits any standard Mil-Spec AR-15 lower receiver
Uses AR-15 BCG designed for 7.62x39
Compatible with standard AR charging handles
Tags: ar-15, 7.62×39, 16 16", spiral, stainless, steel, upper, assembly, m-lok