Description
HK 93, 33, 53 .223/5.56 Bolt Head Complete – US
The latest generation style bolt head with oval shaped roller retainer plate. Perfect for 556/ .223 & 300 BLK HK or roller lock firearms.
Includes:
- 223/556 Extractor- US
- Extractor Spring- HK
- 8mm Rollers (x 2)- HK German
- Roller Retainer Plate & Pin HK German
Compatible With:
- HK 93, 33. 53
- C93, C53, V53, 300 BLK builds
- Clones or other custom builds
