The HK21, made by H&K, and their Portuguese subcontractor FMP, was the West German evolution in firearm technology. Designed in conjunction with the MP5 and G3, the most prevalent early buyer was Portugal, who would later buy a license to manufacture the machine guns as well. Much like the G3, it fires NATO’s 7.62 x 51. The HK21s would go on to be used by Portugal until just a few years ago. It’s the bigger brother to an iconic battle rifle, reinforced and updated to serve better as an LMG.
HK21 Feed Mechanism Guide Rail Retainer Piece
HK
Here are the specs
- SKU:
- HK210027
- UPC:
- 634855319392
- Condition:
- Used
- Firearm Fit:
- HK21
HK21 Feed Mechanism Bolt Guide Guide Rail
HK21 Feed Mechanism Bolt Guide Pin
HK21 Feed Mechanism Empty Bolt Guide
HK21 Feed Mechanism Feed Pawl
HK21 Feed Mechanism Sprocket