I got an Olympic Arms AR15 a couple of weeks ago. Ive heard bad things about them, but the deal was just too good to pass up (I traded a $450 firearm for it). Anyway, I took it to the range today, charged it, fired, and got a feed problem. I took a couple of pictures, but in case you cant see it appears the cartridge got stuck under the bolt rather than being pushed in from of it. It made it only halfway out of the magazine, and was starting to go inside the chamber but got stuck. When extracted, the cartridge case had two large dents on it from the pattern on the bolt. This was M193 type ammunition, the weapon was detail cleaned before the range, and well oiled. Any way I can fix this?