Sanders Armory Corp .450 Bushmaster MPI Tested Phosphate Bolt Head with Phosphate extractor. The matched to the 9310 steel MPI Tested bolt with Nitride finish that will not flake off, and produces less friction while increasing the life of the bolt head. The .450 Bushmaster Extractor is Phosphate treated to MIL-STD-171 will not crack, fracture or shatter allowing it to be protected from wear and elements.
- 450 Bushmaster MPI Nitride Bolt
- AISI 9310 VAR (vacuum arc remelt) moly, nickel steel
- Enhanced design
- Beveled locking surface
- Carbon/fouling relief area for high fire rates
- Phosphate per MIL-STD-171
NO shipping to District of Columbia (Washington, D.C.); Massachusetts; Connecticut; Chicago, Cook County, Deerfield, Highland Park or Aurora Illinois; New Jersey; New York; Puerto Rico; Hawaii; or Canada. NO international shipping, all must be within the 48 Contiguous United States. NO APO/PPO/FPO’s.