22 higher with the greater-Mag adapter as well as FRT, and mine basically functions including the LRBHO element. I basically previously addressed ways to get the higher-Mag to work with the FRT/auto sear trip in my preceding post: 22 is virtually that picky. With no strain plug the CMMG bolt https://frt-triggers02468.elbloglibre.com/35376184/rarebreed-trigger-an-overview