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AR15.COM
AR Sponsor
4/17/2010 2:56:09 PM EDT
I recently bought a LMT carbine and have run 400 round of federal full metal jacket 55grain through it with zero problems. I bought some Horandy TAP 75 and 62 grain ammo and it doen't feed well(I hit the bolt release it goes partially forward stops and I then have to either tap the mag a few times or pull the charging handle back and let the bolt go forward a second time to get it to chamber a round) and when it does it takes a lot of force to eject the shell with the charging handle. Is there a problem with the rifle the ammo or am I doing something wrong. This is my first AR. It doesnt do this with the Federal ammo I've tried. I have cleaned the rifle after shooting each time.
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