I have the M200, which is the 4'' version. It's very rough, with machining marks, sharp edges and a flat, unremarkable action. But reviews have been good, so I picked it up for $225 new mid-2016.. Upon receiving it, I dry-fired it a few times and discovered the cylinder stop wasn't engaging. I sent it back to RI (a Las Vegas address) at their expense. Took about 4 weeks, but I got the gun back from 'em and the problem was fixed. Since then, however, the gun has merely taken up space in my safe...I have never actually fired it. It aint purty -- a Parkerized finish, which is slightly green. It's rough, uncivilized, and ugly. I might one day use it as a snake gun.