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 our premium bolt will serve you a lifetime.
 
AR15 / M16 5.56 Bolt – Complete
Precision machined beyond mil-spec quality
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 / .350 Legend
100% USA Made
Weight: 1.7oz