ANATION said:Now, there are a lot of modifications that can be done to an M11 to really make it a neat shooting gun, side cocking uppers, task conversions, and new stocks to name a few, but you can do most of these mods to the M10 as well. If you get a good deal on an M11 dont' pass it up, but, for my moeny, I want Powder Springs Ga, stamped on every MAC I own.
BTW: Whether you purchase an M11 or M10 you should get a suppressor to accompany it. Trust me when I tell you that it makes the gun more fun to shoot and hang on to, and the cool factor is way up there. I suggest either AWC MK9, Gemtech MK9K, or Gemtech Viper.