I’ve used this in a Sten, 2 m11/9’s (cfw-a bolt and a Lage upper), 1 m11 (Lage upper that was modified and not mine -lighten bolt-), a few pistols (glocks, sigs, 1911’s and what not), a 9mm AR-15 not sure if I used a can. I might have tried it with my M16 (9mm conversion) but can’t recall. I’m...