Always great to talk to another Vietnam Vet. Sounds like I should have built my Bushmaster on a 110 action instead of the Axis. 250 grain pointed pills feed great along with 265 gr Interlock but everything else, the mouth of the case hangs up on the front of the mag box. I fashioned a spacer to go in the original 243 mag moving the round forward in the box and installed a 22-250 follower. I even lowered the front of the mag box with my Dremel and a sanding drum and they still hang up or the first round or two will feed and then the last hangs up or nose dives.