Re: George showing some GAP love........
saw you are correct that piston is cleaner, i have ran 10" DI guns supressed for THOUSANDS of rounds with only wiping the bolt and carrier down with a rag between days. there are plenty of guys like larry vickers, pat rogers, and other who have had DI guns as demo guns in their courses that they never cleaned and have ran for upwards of 10k rounds. the ar platform didn't need a overhaul, piston is historically not as accurate due to the mechanical nature of the recoil impulse there is a reason why m1a's cost to much to even get close to as accurate as a DI ar10 off the shelf. same with FAL, AK, etc not as accurate as a DI ar10, yes POF"s put out a solid product and newer piston designs are coming out that are pretty accurate as well but that is not the norm. I was part of the SCAR17 testing and i don't care how many people on here with a scar 17 tell me their guns are amazing and they have shot 10000000000 rounds through it, i've seen more issues with those guns then any AR i've worked with. I have 60 scar17's that we put about 20000 rounds through every month i think i have some room to talk. I want to know what guns you are talking about "gumming up and failing" cuz i have ran my Daniel defense, mk18, mk12, m4, LMT, centurion arms for some heavy ass days and ran them hard and i don't baby em at all and i have yet to have one "gum up and stop" suppressed or not.