WTS: HK MP5 Trunnion - 9mm-screenshot_2019-09-13-used-factory-german-hk-mp5-9mm-full-size-trunnion-very-good-condition-avai.png

HK MP5 Trunnion - 9mm - $69.99
https://www.hkpro.com/forum/newthrea...newthread&f=10

Gatewood Supply Company
https://www.gatewoodsupplyco.com