AR-15 5.56 7.5" stainless steel barrel upper assembly LEFT HAND. Barrel - 7.5" 416 stainless steel hbar/heavy contour barrel. Hardened to 26-32 rc and stress releived. Chambered in 5.56 nato (also accepts .223 rounds). 1-9 rh twist 6 groove button rifled. .750 under gas block. 1/2-28 threads on muzzle end with our stainless steel muzzle brake and crush washer. M4 feedramps.
A3 flat top upper reciever - Left hand made from certified 7075-t6 aluminum forgings. Black hardcoat anodized to gov. specs. Forward assist and dust cover installed. M4 feedramps.
Gas system - Low profile gas block. Made from aircraft quality aluminum and black hardcoat anodized. Pistol length gas tube.
Handguards - Free floating rail handguard. Carbine length. Made from aircraft quality aluminum and black hardcoat anodized.
Does not come with BCG and/or charging handle.