Gemtech Mm9 3-lug Mp5-style Female

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 Gemtechs male 3-lug adapters.

Features :

• - 3-Lug Adapter, Female
• - Fits HK MP5 Barrel