HK 51 Cocking Tube
New HK51 cocking tube made in the US. Made to the exact HK specifications as the factory HK51 German cocking tube. This is the only factory correct HK51 cocking tube available as HK Germany does not offer this part separately for sale. This cocking tube offering is perfect for all styles of HK51 length builds & other custom builds. Overall length is 7.87?.