Machined from solid bar stock C-158 steel, 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 your bolt will serve you a lifetime.
AR15 / M16 5.56 Bolt - Complete
- Precision machined to mil-spec dimensions
- Cut from Carpenter 158 steel
- Properly heat treated, shot peened, and precision ground.
- Magnetic particle inspected (MPI)
- Nitride finish for durability and corrosion resistance
- Machined extractor
- Extractor insert and o-ring included
- 5.56 / .223 / .300aac
- 100% USA Made
