HK G3 / HK33 / MP5 5mm x 28mm Steel Barrel Pin - Used

HK G3 / HK33 / MP5 Barrel Pin — Steel, 5mm x 28mm. M5x28mm hardened steel, standard 5mm size.

For use with G3, HK33, and MP5 rifles and submachine guns. The pin is used to retain the barrel of the firearm to the trunnion.

These are used but in good condition.