GLFA complete 450 upper


Barrel: 18 inch, 1:24 Twist – 416R SS, 11/16 x 24 threads


Feed Ramps: Modified M4


Gas System: 0.750 Gas Block and Mid Length Gas 


Muzzle Brake: Designed to be 6 degrees forward, wrench tightened w/o Loctite


7075 Oversized Upper


Overall Length: 27.00”


Weight: 4.2 lbs


22 rounds of ammo


1 5rd mag


525 or possible trade


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