Gemtech 3-Lug Mount, GM-9/MM9, 9MM, For HK MP5, Female Quick Disconnect, Black 12180

Gemtech Female 3-Lug Mount for GM-9 Caliber Sound Reduction Diameter Length Weight Mount Material Full Auto Rated Finish This mount screws into the rear of all GM-9, MULTIMOUNT and older TRINITY suppressors to allow use on the HK MP5 barrel with 3-Lug as well as other barrels modified with male 3-lug adapters.