What ammo were you using and were you both using the same brand ? As im sure you know guns just don't like soom ammo's . I was at the range the other day .
I took My most recent build out ( Del-Ton upper on a PSA lower ) .
I had already put about 400 rounds through it maybe 500 with no problems what so ever . Well about 100 rounds in to my day I had two feed jams in a row . I was using alot of different ammo that day but the jams happened with Privi . I never used that brand the rest of the day and never had a problem again . The other stuff I was using was PMC , UMC , Lake city M193 and Federal gold metal match and never had a problem with any of them .
It could be ammo ,maybe DPMS . Im not a fan of dpms . Don't get me wrong if someone wanted to give me one I'd take it.
In all acuality There is alot of things that could have coused his AR to malfunction that can be fix in a heart beat . I would not look to much in to it . Unless next time you guys go and the same thing happens again. At that point I'd just look at him and go NEENER NEENER NEEENER .
