Description
RCM Extractor Rebuild Kit for HK21, HK21E, HK11A1 and RCM 21-H Bolt Heads
Extractor rebuild kit for RCM HK21, HK21E, and HK11A1 21-H bolt heads. Made in the USA from steel, this kit is designed to refresh extractor-related wear components on bolt heads and restore proper function during maintenance or rebuild work.
Compatible With:
- HK21, HK21E
- HK11A1
- RCM 21-H (Hybrid) bolt heads
