Angstadt Arms AA093LSD28 3-Lug Muzzle Adapter Black Nitride Hardened Steel 1/2×28 Threads 1.42″ 9mm Luger

This tri-lug adapter gives the ability to quickly attach a sound suppressor when shooting suppressed. Featuring a universal 3-lug interface, this 3-lug muzzle device can quickly interface with any pistol caliber sound suppressor as well as the Angstadt Arms 3-Lug QD Blast Shield.