H&K HK MR556/MR762/416 Extractor Spring Buffer
This buffer fits inside the extractor spring in the extractor pocked of the bolt. This item is a high wear item and a spare would be highly advised.
Compatible With:
- HK MR556
- HK 416
- HK MR762
This buffer fits inside the extractor spring in the extractor pocked of the bolt. This item is a high wear item and a spare would be highly advised.
Compatible With:
