Description
Wilson Combat® Bolt, AR Rifle, 5.56 NATO, Mil-Spec, Phosphate
SKU: WC-TR-BOLT556-BN
MPN: TR-BOLT556-BN
UPC:810025503963
Our complete bolt assembly is precision machined from 9310 tool steel, shot-peened for increased strength and includes a tool steel extractor and ejector, appropriate extractor spring, and is HPT (High Pressure Tested) and MPI (Magnetic Particle Inspected).
The extractor is 4140 gun quality, annealed, cold drawn steel per the Mil-Spec. The bolt is the heart of any rifle and these will serve you well as a backup part or the beginning of a new build.
- Black Nitride Finish
- Mil-Spec small parts ensure a long service life
- Machined ejector and extractor per Mil-Specs
- Drop in fit for any quality 5.56 case head based AR rifle (.223/5.56 NATO, .300 Blackout, .204 Ruger, or 7.62X40 WT)