The Cave-Crasher 20-inch LR-308 22-250 Rifle Complete Upper Build from Davidson Defense combines precision engineering with robust materials for optimal performance in various shooting applications. This complete upper build features a 22-inch .22-250 barrel made from 4150 Chrome Moly Vanadium with a black nitride finish and a SOCOM profile, offering a 1:14 twist rate. The upper receiver is constructed from 7075-T6 aluminum, anodized for durability, and includes a forward assist and dust door.
A 15-inch KeyMod handguard made from 6061-T6 aluminum provides versatility for accessory mounting, while the Recoil Technologies micro low-profile gas block ensures reliable operation. The assembly is finished with an AR-15/AR-10 .308 birdcage flash hider and a nitride-finished bolt carrier group made from 9310 alloy steel, optimized for direct impingement systems. This upper build is ideal for gunsmiths seeking a reliable setup for precision shooting.
Product Name: Cave-Crasher 20-inch LR-308 22-250 Rifle Complete Upper Build
Caliber: .22-250
Barrel Details:
Barrel Name: 22” .22-250 Barrel
Barrel Length: 22 inches
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Finish: Black Nitride
Barrel Profile: SOCOM
Barrel Twist Rate: 1:14
Thread Pitch: 5/8x24
Gas System Length: Rifle
Gas Block Size: 0.750 inches
Upper Receiver Details:
Upper Receiver Name: "Spectre" .308 High Profile Stripped Upper Receiver
Upper Receiver Material: 7075-T6 Aluminum
Upper Receiver Finish: Anodized
Forward Assist: Yes
Dust Door: Yes
Handguard Details:
Handguard Material: 6061-T6 Aluminum
Handguard Length: 15 inches
Handguard Color: Black
Handguard Style: KeyMod
Handguard Finish: Type III Hard Coat Anodized
Gas Block Details:
Gas Block Name: Recoil Technologies Micro Low-Profile Gas Block
Charging Handle Details:
Charging Handle Name: LR-308 Charging Handle
Charging Handle Color: Black
Charging Handle Finish: Anodized
Muzzle Device Details:
Muzzle Device Name: AR-15/AR-10 .308 5/8x24 TPI GI Birdcage Flash Hider
Muzzle Device Thread Pitch: 5/8x24
Bolt Carrier Details:
Bolt Carrier Name: Nitride LR-308 Bolt Carrier Group
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Gas System: Direct Impingement
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