The Forth Eorlingas 16-inch AR-15 7.62x39 Rifle Upper Build Kit from Davidson Defense is engineered for precision shooting while ensuring compatibility with standard AR-15 lower receivers. Constructed with a 4150 CrMoV barrel, this 16-inch HBAR profile barrel features a 1:10 twist rate and a phosphate finish, promoting durability and accuracy. The upper receiver is made from lightweight 7075 T6 aluminum with an anodized finish, offering robust performance without excess weight. The black 6061-T6 aluminum handguard employs a KeyMod design for versatile accessory attachment. It includes a carbine gas system with a Recoil Technologies micro low-profile gas block and an AR-10 .308 5/8x24 TPI A2 birdcage flash hider to mitigate muzzle rise. This build kit is an ideal choice for gunsmiths seeking to assemble a reliable and accurate AR-15 platform in 7.62x39 caliber, ensuring freedom in customization and performance.
Caliber: 7.62x39mm
Barrel Material: 4150 CrMoV
Barrel Thread Pitch: 5/8x24
Barrel Length: 16-inch
Barrel Finish: Phosphate
Barrel Profile: HBAR
Barrel Twist Rate: 1:10
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized
Handguard Material: 6061-T6 Aluminum
Handguard Color: Black
Handguard Style: KeyMod
Gas System: Carbine
Gas Block Size: 0.750
Gas Block Name: Recoil Technologies Micro Low-Profile Gas Block
Muzzle Device: AR-10 .308 5/8x24 TPI A2 Birdcage Flash Hider
Muzzle Thread Pitch: 5/8x24
Upper Receiver Name: Stripped Upper Receiver with M4 Feed ramps
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