The Brotherly Shove 20-inch LR-308 .308 Win Rifle Complete Upper Build from Davidson Defense is a robust assembly built for durability and precision performance. Featuring a 20-inch SOCOM profile barrel made of 4150 CrMoV steel with a nitride finish, the rifle upper maintains a 1:10 twist rate for optimal stabilization of .308 Winchester rounds. It includes a 0.750 gas block paired with a micro low-profile gas block for reliable cycling. The handguard, crafted from 6061-T6 aluminum with an M-Lok style, ensures a lightweight yet sturdy platform. An Omega Manufacturing LR-308 charging handle and a quality .308/7.62NATO BCG with forward assist notches complement the upper assembly. Compatible with standard AR-10 lowers, this complete build provides a straightforward upgrade option for gunsmiths aiming for high performance in the field. The A2 birdcage flash hider and black anodized finish further add to its functional aesthetic.
Caliber: .308 Win
Barrel Material: 4150 CrMoV
Barrel Thread Pitch: 5/8x24
Barrel Length: 20-inch
Barrel Finish: Nitride
Barrel Profile: SOCOM
Barrel Twist Rate: 1:10
Handguard Material: 6061-T6 Aluminum
Handguard Color: Black
Handguard Style: M-Lok
Charging Handle: Omega Manufacturing LR-308 Charging Handle Aluminum
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Bolt Carrier Name: .308/7.62NATO BCG with Forward Assist Notches QPQ
Barrel Name: 20" (Parkerized) Rifle gas, .750 Gas, (SOCOM) .308 WIN (1:10) B308RMW20110(P)
Gas Block Size: 0.750
Gas Block Name: Recoil Technologies Micro Low-Profile Gas Block for .750 O.D Barrel Steel
Muzzle Device: AR-10 .308 5/8x24 TPI A2 Birdcage Flash Hider, .350 Legend Compatible
Muzzle Thread Pitch: 5/8x24
Upper Receiver Name: .308 High Profile Stripped Upper Receiver, Forward Assist Compatible, Black
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