Description
HK21 21-H Hybrid Bolt Head for FMP HK21s
The newly designed HK21 style Hybrid bolt head integrates the latest "E" style design into your classic HK21. It features the upgraded pivoting extractor style found in HK21E and HK23E files.
This hybrid bolt head is NOT compatible with original FMP HK21 barrels. It requires an RCM 21E, RCM 11E, HK21E, or HK11A1 style barrel with an extractor cut on the face. Using an original HK21 barrel with a pin in the breech face will cause malfunction and may damage parts or the firearm. This upgrade part is ideal for parts kits with damaged or worn components.
Compatible With:
- HK21 - FMP Manufacture
Additional Information
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FIREARM MODEL(S):
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HK21
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FIREARM MODEL(S):
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FMP21
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CALIBER:
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7.62x51 / .308
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MATERIAL:
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Steel
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ORIGIN:
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USA
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