Gorilla Machining 'SNIPER' 20" AR-10 .308 .223/5.56 Rifle Upper Build is designed as a fully Mil-spec compliant rifle series upper for every level of shooter. This rifle upper has the same level of quality and performance that you have come to expect from all of Gorilla Machining products Made In USA. It has been configured at a price range that is affordable to shooters of any budget without sacrificing features and quality.Each component is manufactured to Mil-spec standards and backed by Gorilla Machining Lifetime Warranty.
NOTE: Some states and areas, like California, New York, New Jersey, Connecticut, Massachusetts require certain options and modifications. Please check with your local FFL if you have questions regarding legality as we cannot be responsible for laws in every state or county.
NOTE:This item is an NFA (less than 16" overall barrel length) upper when used on a rifle lower. :
GM AR-10 .308 WIN 20", Stainless Steel BR 1:10 Twist Barrel This barrel is 20-inches and operates on a rifle gas system and is chambered for .308 It features a 1:10 twist rate which works well to stabilize heavier projectiles. It is made from high-strength material to keep this barrel tough and reliable and perfect for your next pistol build.
Bolt Carrier Group:
- Caliber: .308
- Classification: RIFLE
- Barrel: WarFare 20" Stainless Steel .308 Barrel Rifle Gas, Government Profile
- Twist Rate: 1:10T
- Thread Pitch: 5/8X24
- Upper Receiver: Gorilla Machining Mil-Spec AR-10 .308 Upper w/ M4 Feed Ramps - 7075 T6 Aluminum
- Handguard: Gorilla Machining Tiger Rock Inc. 15" M-Lok Flat Face Handguard
- Gas Block: Micro Low-Profile Gas Block for .750 O.D Barrel Steel
- Gas Tube: Gorilla Machining Rifle Length Gas Tube
- Muzzle Device: Gorilla Machining AR-47 5/8X24 TPI GI Birdcage Flash Hider .30 CAL A2
- BCG: None
- Charging Handle: None