View Full Version : 9mm AR range report -Spikes upper + adapter

04-13-2011, 3:11 PM
Spike's 9mm upper w/ muzzle brake
Mega Lower w/ Spike's Adapter
ACE ARUL-E Ultralight stock
Primary Arms M3 and

So I put it all together along w/ some CProducts 10 rounders. I had to adjust the adapter a couple times as it didn't like being as high as possible. It was still not feeding each round of my lighter reloads. Switched to some other commercial reloads and fed better. The only thing though is that the top of the followers were getting worn down when the bolt goes forward on an empty mag (when I used my light rounds). Hopefully these cell pics will show what I mean. Should I care since normally it shouldn't be going forward anyway?

04-13-2011, 6:54 PM
pics of the gun???

04-13-2011, 9:06 PM
Sorry I forgot the important stuff :) Enjoy my expert cell phone pic