AR-15 5.56/.223 20" stainless steel tactical bull upper assembly

AR-15 5.56/.223 20" stainless steel tactical bull upper assembly

AR-15 5.56/.223 20" stainless steel tactical bull upper assembly. CA and NY compliant. We currently make the upper with a nitride 20" bull barrel, 4150 CMV

Barrel - 20" 416 stainless steel bull contour barrel. Hardened to 26-32 rc and stress relieved.  Chambered in 5.56 nato (also accepts .223 rounds). 1-8 rh twist 6 groove button rifled. .936 under gas block. Target crowned. M4 feedramps.

A3 flat top upper reciever - made from certified 7075-t6 aluminum forgings. Black hardcoat anodized and teflon coated to gov. Specs. Forward assist and dust cover installed. M4 feedramps

Gas system - low profile .936 steel gas block. Made from aircraft quality steel. Rifle length gas tube.

Handguards - 15" free floating rifle length keymod rail.  Made from aircraft quality aluminum and black hardcoat anodized.

Does not come with BCG and/or charging handle. Can be purchased separately.