Hey guys, i have been slowly upgrading my MP10, next step is an ambi charging handle. Everything i have read is from 2013 and is very contradictory. From what i understand, the AXTS Raptor charging handle works sometimes with modifications and sometimes it just drops in, now im seeing that a BCM charging handle will work. The reason im asking is because ive noticed some design changes in the Raptor, which looks like it will drop in with no mods required. Someone please help direct me. Is there one out there that will just drop in? Thanks!!!