I have a Combat Commander that has problems feeding hollow points. I also had one round hang up on the case (lead reloads). It functions flawlessly with FMJ. I am quite certain that the gap between the feed ramp and barrel is inadequate. Taking @ 1/32" off the edge and contouring sounds like it would be rather easy. Is this within the realm of someone with relative competence or would you recommend I send it off to a smith or the factory?