Brownells 75th Anniversary - A Shooting Heritage

This kit contians the parts necessary to rebuild, or complete a 223/5.56 AR15 or M16 bolt.  Kit includes: Extractor Spring, Extractor, Ejector Roll Pin, Gas Rings (3), Ejector, Extractor Pin and Extractor Spring Assembly.

SPECS: Fits - AR15/M16 223/5.56 bolts.  Does not fit 308 rifles.

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