I created this because my custom smith one broke in 30 seconds of getting it and the bleeping optics rail ripped right off. Mine is going to be 6160 and solid. This is just the 3d printed test part, the machinist hasn't started yet. Probably get him going on a run next week. I'm going to do a run of universal mount of the same things next. This one does RMR, FastFire and a 3-slot M-Loc for anything else.
I'm working on a front end solution too, but that's like 60 days out, more if my stuff for the Sten project comes in, lots of people want those binary triggers for their Sten builds, lol. I'm sick of the lack of product support for some things so I'm making my own, lol.
Also, yes, Semper Fi. Got out as Sgt and I miss my Abrams everyday.