I have just completed assembling a 1911 in 9mm. I used a new Caspian 9mm commander size frame and a Colt slide, Colt barrel and everything else is factory Colt parts. Everything fits well and functions fine with ball ammo. Completely reliable with ball. However, hollow points fail to feed. The round noses into the barrel ramp just above the frame ramp and hangs up instead of sliding into the chamber. Any suggestions or am I destined to only shoot ball ammo?