Made to mil-spec requirements, the 5.56/.223 left-hand bolt is designed to work with our left hand bolt carriers inside of our left hand rifles.
Bolt Material: Mil-spec shot peened carpenter 158
Coating: Manganese phosphate
Extractor Material: Tool Steel
Extractor Insert & Spring: Black insert with 4 spiral spring
Q: Will this bolt work with other company's rifles and upper halves?
A: We have not tested the bolt with any other company's rifles. We can only guarantee that it will work with our left hand 5.56 rifles and upper halves.
Q: Can I use this bolt with my Stag Arms piston bolt carrier?
A: This bolt assembly is the same one we use with our piston bolt carrier. Please remove the gas rings before installing it into your piston bolt carrier.