Strike Industries Oppressor Universal 3-Lug QD Base Set Black / Silver 1/2" & 5/8" Threaded Barrels

The Strike Industries Oppressor Universal 3-Lug QD Base Set is a quick-detach suppressor mount adapter that lets you swap 3-lug compatible muzzle devices and suppressors between hosts without tools. Machined from durable S45C steel with a two-tone Black / Silver finish, the universal base provides a clean mating surface for any 3-lug muzzle device up to a maximum body diameter of 25.00mm (0.98").

Designed for multi-caliber flexibility, the Oppressor Universal Base fits 5.56/.223, 7.62/.308, and 9mm threaded barrels, making it a smart choice for shooters who run several hosts on a single 3-lug suppressor or muzzle device. The compact base measures just 1.25" long and sits 0.39" tall to keep your overall muzzle device footprint short.

The set ships complete with everything needed for installation: a 1/2" concentric shim washer, a 1/2" crush washer, and a 5/8" crush washer, so the base can be properly indexed on either 1/2" or 5/8" threaded barrels straight out of the box. Whether you are building out a new 3-lug setup or keeping a spare on hand, the Oppressor Universal 3-Lug QD Base Set delivers reliable QD lockup in a rugged, all-steel package.