I have loaded some of these for my Kimber Custom II stainless 1911 which, I use in Wilson Combat 47d magazines and it seems some of the rounds fail to come up the mag so they can be pushed into the chamber. I've read somewhere, that the 1911's feed better with fmj ammo has anyone else had luck with these bullets and a 1911 feeding well? I believe the oal on them is 1.250". maybe, they need a little more taper crimp? I'm using the LEE CARBIDE 4 DIE SET. Thanks!