Sale!
Noveske Bolt Carrier Group – Enhanced 5.56mm Ar-15 Nitride
Original price was: $150.80.$95.57Current price is: $95.57.
Description
Noveske bolt carrier group enhanced 5.56mm ar-15 nitride
FEATURES:-Features 8620 steel w/ 158 Carpenter Steel bolt & 9310 tool steel extractor & cam pin-Blacknitriding? is a thermal chemical diffusion of nitrogen & carbon into the surface of the steel-This process increases wear-resistance, fatigue strength, corrosion resistance, lubricity & cosmetic appeal

