took new gun after cleaning it to range to sight in. rem is the only one makin ammo for it so went with 150 gr cl out of 36 rounds had 2 stove pipe jams it is picking up new round and locking backwhen mag is empty.cleaned again 12 rounds 2 jams same thing casing pinched halfway out neck facing out with new round being picked up. cleaned again this time removing bolt from carrier. a little dirty but not real bad. put spent casing on bolt face rocked it on the ejecter seem s good. gun is under warranty but it wont be forever so would like to be able to fix myself if possible. lookin for some input .