Re: AR-10 suggestions
Duke, sounds like you're talking about Armalite AR10's. DPMS uses SR25 type mags. I've modified several M14 mags for my Armalites and they work great. Got about ten more unmoded and unused that I gave just a few dollars a piece for. Factory Armalite mags (which are just modified M14 mags) have become very affordable in the last several years and are very very reliable, always have been for me and I've owned AR10's for well over ten years now.
"If I ever meet a Texacan that hasn't drunk muddy water from a hoof print, I'll shake his hand and buy him a Daniel Webster ceeegar" Rooster Cogburn