AR-15 5.56/.223 16" stainless steel x-treme fluted bull upper assembly / Mlok

AR-15 5.56/.223 16" stainless steel x-treme fluted bull upper assembly / Mlok

AR-15 5.56/.223 16" stainless steel x-treme fluted tactical bull upper assembly includes:

Barrel - 16" 416 stainless steel bull contour barrel with x-treme fluting. Hardened to 26-32 rc and stress relieved.  Chambered in 5.56 nato (also accepts .223 rounds). 1-9 rh twist 6 groove button rifled. .936 diameter under gas block. Target crowned. M4 feedramps.

A3 flat top upper receiver - 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 - .936 low profile steel gas block and black hardcoat anodized. Carbine length gas system.

Handguards -  mid-length free floating mlok handguard. Made from aircraft quality aluminum and black hardcoat anodized.

Does not come with BCG and charging handle. Can be purchased separately. CA and NY compliant.