This is a press fit adapter that once installed can be pinned in place like the rest of the barrel components (pilot hole comes pre-drilled) or by using a set screw to lock in place. It will allow you to use the proper Romanian 22mm Muzzle Devices. Designed for SAR 2, SAR 3, MK II, CUR II but can be made to fit any AK without a threaded barrel! No need to swap out your FSB or thread you barrel just press on and lock in place!
Get Spring and Detent HERE!