Description
Complete bolt carrier group for the .224 Valkyrie or 6.8 SPC II calibers Bolt carrier material: 8620 steel Bolt: Right-Handed Bolt assembly; made of Mil-Spec Shot Peened Carpenter 158 which offers the best case hardening known for parts subject to heavy shock and wear Included parts: Bolt carrier, bolt assembly, cam pin, firing pin, and firing pin retaining pin Staking: Proper mil-spec staking of the gas key In stock!
M16 design with Shrouded Firing Pin, but functions perfectly in semi-auto weapons with its heavier mass and increased reliability
Coating: Manganese Phosphate, chrome lined inside bolt area and gas key
Functions in any mil spec, gas impingment AR-15 or M16, not just Stag Arms uppers
Part No. Stag300425