I shoot mostly cast bullets in handguns, but I've used a good bit of jacketed ammo, just not recently. My results are based on samples of one gun only, but I've been shooting a Beretta 92F and a Sig P226 for almost thirty years. Both guns were purchased new and have been fired a lot. The 226 is somewhat more accurate than the Beretta, though the Beretta does shoot well. However, the Beretta is a huge, clunky gun, but never fails to fire and will feed anything reliably, even lead SWC bullets designed for the .38 Special. But, then, so will the slightly more compact Sig.

I've never been able to see the usefulness in a 15 -17-round capacity magazine and the attendant uncomfortable grip that goes with such guns. If you don't have a need for all that ammo, you might consider a pistol that uses a single-stack magazine. Good luck-