The CMMG, Inc. AR-15 .223 REM/5.56 NATO/.300 AAC BLACKOUT bolt rehab kit is a great way to update and “freshen” up your worn or damaged AR-15 bolt. It’s also a great way to keep mil-spec parts on hand for a quick repair, or in case you lose a part.

Manufacturer Number: 55AFF68
All Parts Meet or Exceed Mil-Spec

Ejector spring
Ejector roll pin
Extractor spring with buffer
Extractor pin
Extractor spring O ring
Firing Pin
Firing Pin Retaining Pin
Cam Pin
Three gas rings

815835012001 – hardware