Both the Glock and Sig Sauer shoot accurately--I do well with them at 50 feet; boys and I have been hitting steel at 25 meters out in the desert. The Glock is better closer, 15-21 feet. Out of the box triggers are not bad.
I'd suggest going to a gun shop and try dry firing both.
Can’t do automatics anymore, traded in my .380 Bersa 10 yrs ago when arthritis made it impossible to rack and take apart to clean. That is when I moved to the Taraus Ultra Lite revolver. I looked at the SW 462 hammerless revolver it’s 14 some ounces which is good as I have a weight limit now of 1 lb. I can get the trigger pull lightened to 1 lb pull. The Frozen Thumb was not all the mess up, the cast messed up the Wrist nerves, VERY LITTLE FINE MOTOR SKILLS, and I’m a year out. I do PT daily. Much of it not regular stuff, stretching, dry cupping, heat/cold packs and Tens unit which worked better than what they did in Physio. IDIOTS don’t comphrend Fibromyalgia muscles don’t respond to PT well. DR keeps telling me the Left thumb needs fixing too, NO WAY.