I would NOT run a Semi-Wadcutter for a 1911 in action pistol sports.
Round-Nose FMJ is typically the way to go. You can try some different loadings with hollow bases / less weight more powder etc and see what you gun likes, but please stay away from the LSWC projectiles, they are a little more finicky and tend to jam up a lot, the profile is not conducive to good feeding. Also, not all magazines work well with LSWC and need the feed lip geometry altered to achieve good function.
IN short, the 1911 was made to work with 230Gr FMJ, in my opinion it's not wise to deviate too far from that.