Product Overview
Black Widow Cornerstone Venom Upper Receiver 7.62x39 BLEM - Bolt Carrier Group NOT included
Specifications:
Barrel Length: 7.5" or 10.5"
Gas System: Pistol or Carbine Length
Barrel Profile: Medium Weight
Barrel Steel: 4150 Vanadium Steel
Barrel Finish: Nitride
Chrome Lining: None
Muzzle Thread: 5/8-24
Chamber: 7.62x39mm
Twist Rate: 1:10
Diameter at Gas Block: .750
Gas Block Type: Low Profile Non-Adjustable
Muzzle Device: A2 Flash Hider
Upper Receiver Material: 7075 Billet Aluminum
Upper Receiver Type: M4
Handguard Type: BWD Cornerstone Handguard
Bolt Carrier Group Included: No
Charging Handle Included: Yes
Please Note: This item may have cosmetic blemishes that do not affect function. This may include, but is not limited to, forging marks under the finish, scratches, slight variation in the finish color coat.
