Do the smart thing
Get a Proto PMR. At 500 dollars for close to the same output of a PM7 (poor man's DM6) and so many settings, but not so many that will confuse you like one of those Fusions. Plus, all you really need to take apart is the bolt and the eyes. That's it. Really, cheap, great output, and easy to manage. Get the PMR. And when those guys will laugh at you, lets see if they laugh when your barrel is on their nose.