HK 3-Lug Mount for GM-45/Lunar 45 Suppressors.

This mount screws into the rear of all LUNAR-45, GM-45, and older BLACKSIDE suppressors to allow use on the 9mm HK MP5 barrel with 3-Lug as well as other barrels modified with our male 9mm 3-lug adapters.

Notice for California consumers:

⚠ WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov