AR15 Bolt Assembly – 6.8SPC / .224 Valkyrie

Machined from solid bar stock 9310, heat treated, shot peened, precision ground, and nitride treated by H&M, our bolts are the perfect addition to your build. Whether it’s a new build or simply a spare part, you can be sure that our USA Made bolt will serve you a lifetime. AR15 / M16 6.8 SPC / .224 Valkyrie – Complete Precision machined beyond milspec Nitride finish for durability and corrosion resistance Machined extractor Extractor insert and o-ring included 6.8SPC & .224 Valkyrie use the same bolt pattern. 100% USA Made Weight: 1.6oz