I've had a SW 1911Sc Commander for quite a few years. That's the Scandium frame one. It was cranky at first but settled down. However, in the last two matches I tried to use it - it wouldn't hold a mag reliably. They would fall out. Thus, I sent it to SW - they sent me a mail, no charge and they replaced the mag release and tested it. Anyway, I hadn't a chance to run it until today. I took it to the indoor range with 100 rounds of generic ball 230 FMJ from the standard big producers, with Meggar, Chip and Wilson 8 round mags.
Damn, it's a mess. First, when I dry fired it when it got back to me, it had the normal crisp and light pull. But when I put in a mag and racked in a round, the pull on the trigger being very hard, so hard - my normal pull didn't budge it. Had to really crank it. The safety (it's an ambi one I had put on, McCormick - IIRC) wouldn't click in place cleanly, started to flop around. Wouldn't rack back with an empty mag but froze in place. Bah - so going to take it to the local custom 1911 guy. Disappointed as I wanted to run it again. Put in a mag, rack, it fired but with that horrendous pull - seemed like it wouldn't budge. Three jams out of 100.
Shot a 50 box out of the G44 - generic 22 LR something. 3 jams. It was kind of a yawn. I thought it might be a trainer practice gun or if we shot 22s at our matches but we don't in the land of Power factor. I like my Buckmark better for a 22 plink, plink. I'll keep it on the off chance it might be carry gun if my hands go blooey. So far no - I shot all the 230 FMJ, without a problem.