FEATURES
Barrel: 16" 4150CMV, chambered in 5.56 NATO, with a 1/7 twist, M4 profile barrel and a carbine length gas system. The M4 profile barrel is melonite QPQ, salt bath nitride coated. Barrel is finished off with a 15" 3 sided MLOK free-float rail, low-profile gas block and an A2 flash hider. Upper: Forged 7075-T6 Flat top AR upper is hard coat anodized black for durability. Featuring M4 feedramp cuts, T-marks, these upper upper receivers are made for us right here in the USA. Each upper is assembled to order.

Milspec CH

Our full auto profile Nitrided BCG's feature:

Carrier
M16 style (Auto)
Machined from 8620 tool steel
Heat treated to military specifications
Bolt
Machined from 9310 tool steel
Heat treated to military specifications
Shot Peened
Ground to meet military required tolerances
MPI (Mag Particle Inspected)
Gas Key
Machined from 4140
Heat treated to military specifications
Extractor
Machined from 4140
Heat treated to military specifications
Shot peened
Firing Pin
Machined from 8640 tool steel
Heat treated to military specifications
Ground to meet military required tolerances
Coated with .0002”-.0003” of hard chrome per MIL-STD-171 1.2.2.2
Cam Pin
Machined from 4340
Quench and temper heat treat
Ground to meet military required tolerances
•Milspec Aircraft aluminum charging handle