06-01-2012, 11:27 PM
I just purchased a 24" saber defense upper and I'm having a problem getting it to feed rounds. I bought a Alexander arms mag. If i put one shell in the mag and charge the gun sometimes it will just click and not fire the round. If I load the gun by hand one shot at a time it shoots perfect. Is the mag not allowing to bolt to fully seat. I tried the forward assist and dosn't help. If I put more then on round in the mag and charge it it and pull the trigger it clicks every time. There's some scratches on the brass. Do I just need a different mag?