It will feed just fine,I used to have one in 358 Winchester and it shot and fed fine with all bullet weights.The only reason I got rid of it is that every once in a while it would fail to drop the hammer and fire a round,I had a buddy at work that had one in 308 Winchester with the same problem and never did get it fixed right. /ubbthreads/images/graemlins/smiliesmack.gif