AR-15 6.8 SPC 20" nitride tactical bull upper assembly / mlok

AR-15 6.8 SPC 20" nitride tactical bull upper assembly / mlok

AR-15 6.8 SPC 20" nitride tactical bull upper assembly / mlok is a perfect addition to AR-15 Rifle family long range target shooting.

Assembly features:

Barrel - 20" 416R nitride coated bull barrel. Fluted. Hardened to 26-32 rc and stress relieved.  Chambered in 6.8 SPC Type 2. 1-10 rh twist , button rifled. .936 under gas block.  M4 feedramps. Rifle length gas system. Barrel is target crown, 1/2X36 threaded, triport muzzle brake in nitride.

A3 flat top upper receiver - made from certified 7075-T6 aluminum forgings. Black hardcoat anodized to Gov. Specs. Forward assist and dust cover installed. M4 feedramps.

Gas system - .936 low profile steel gas block. Rifle length stainless steel gas tube.

Handguards - 15" rifle-length slim mlok free float rail. Made from aircraft quality aluminum and black hard coat anodized. Rails may fluctuate in look, based on stock availability, the same excellent quality.

*Does not come with BCG and Charging Handle. All modifications available on top of this page. Please allow 10-14 days for your upper to be build.