Description
The Volley Upper Build Kit from Davidson Defense is a 7.62x39 AR-15 upper assembly built around a 16-inch H-Bar barrel with a carbine-length gas system. The kit includes the upper receiver, barrel, and handguard. The bolt carrier group and charging handle are not included.
Key Features
7.62x39 chambering with 16-inch H-Bar carbine-gas barrel
4150 Chrome Moly Vanadium barrel with phosphate finish and 1-in-10 twist rate
5-in-8x24 thread pitch with GI Birdcage flash hider
7075-T6 aluminum upper receiver with anodized finish
15-inch aluminum freefloat M-Lok handguard
Micro low-profile gas block, .750 O.D.
Perfect For
7.62x39 AR-15 upper builds
Builders adding a complete upper assembly to an existing lower
16-inch rifle configurations in 7.62x39
Freefloat M-Lok handguard builds
Barrel and Upper Receiver
The barrel runs 16 inches in 7.62x39 with a 1-in-10 twist rate, H-Bar profile, and 4150 Chrome Moly Vanadium construction with a phosphate finish. A carbine-length gas system pairs with a .750 O.D. micro low-profile gas block positioned beneath the handguard. The upper receiver is 7075-T6 aluminum with an anodized finish. Thread pitch is 5-in-8x24, and the kit includes a GI Birdcage flash hider sized for the .308 bore diameter at that thread pitch.
Handguard
The 15-inch freefloat M-Lok handguard is aluminum construction with M-Lok interface for accessory placement along the rail. At 15 inches, the handguard length exceeds the 16-inch barrel, so the barrel does not protrude past the handguard, with the muzzle device providing clearance forward of the handguard end. The .750 O.D. micro low-profile gas block sits beneath the handguard, keeping the exterior profile clean along the forend.
Part Number: PI-R-762-64113
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