just purchased a rem. rand and it appears to be in perfect condition. I have disassembled it and cleaned it thoroughly... my first 6 rounds ejected erratically (off to side, back at me etc.) and each one had a small dent in spent case. I ordered a new recoil spring on line ( J and D Company progressive spring) and I am experiencing the same problem... I thoroughly cleaned origional mag. and the ammo i am using appears to be origional gov. issue which i got with it. Does anyone have some solutions or advice to give me?