I use Missouri bullets and Oregon trail. Both are very good. Missouri is a good bullet at a great price. I believe 500 for 36 bucks. I prefer the hard cast over the softer but that's just me.
Oh, they function great out of all my 1911's. Watch you're OAL and you should be fine.
I did the switch from plated 230 gr round nose to Missouri Bullets 200 gr. LSWC a few weeks ago with my TRS. I've run about 300 rds through it with no feeding/extracting problems at all and better accuracy than I can justify from my own efforts. Plateds are great but I shoot at an outdoor range, so at less than 50% of the cost, it is hard to see why I won't stick with the LSWCs for all my practice.