The Vaire 20-inch LR-308 .308 Win Rifle Complete Upper Build from Davidson Defense offers a robust solution for those seeking a high-performance upper assembly. This build features a durable 20-inch heavy barrel made from 4150 CrMoV steel, finished with chrome and phosphate for longevity. The barrel has a twist rate of 1:10 and utilizes a rifle-length gas system with a 5/8x24 thread pitch. The upper receiver is constructed from 7075-T6 aluminum and is anodized for added durability. It comes equipped with an LR-308 aluminum charging handle, along with a nitride-coated 9310 alloy steel bolt carrier group.
The handguard is crafted from 6061-T6 aluminum, styled in M-Lok for versatile accessory attachments. It includes a Recoil Technologies micro low-profile gas block and a GI birdcage flash hider for enhanced muzzle control. This complete upper build ensures reliable performance and precision for any gunsmith who values freedom.
Caliber: .308 Win
Barrel Material: 4150 CrMoV
Barrel Thread Pitch: 5/8x24
Barrel Gas System: Rifle
Barrel Length: 20-inch
Barrel Finish: Chrome & Phosphate
Barrel Profile: Heavy
Barrel Twist Rate: 1:10
Upper Receiver Material: 7075-T6
Upper Receiver Finish: Anodized
Charging Handle: LR-308 Charging Handle Aluminum
Charging Handle Finish: Anodized
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Bolt Carrier Name: Nitride LR-308 Bolt Carrier Group
Handguard Material: 6061-T6 Aluminum
Handguard Color: Black
Handguard Style: M-Lok
Gas Block Size: 0.75
Gas Block Name: Recoil Technologies Micro Low-Profile Gas Block
Muzzle Device: AR-15/AR-10 .308 5/8x24 TPI GI Birdcage Flash Hider
Muzzle Thread Pitch: 5/8x24
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