If you're going to reload/handload, then it's not a big deal. You can down-load to .40 power (depending on your recoil springs), load a mid power charge or load the full 10mm spec. There aren't many options out there, either a Glock 20 (with barrel upgrade), EAA or a 1911 clone (Colt, Kimber, Para or Wilson).
For the HP rounds, most of the offerings fall apart in gel tests when run at full 10mm loads since they were designed for the .40 velocities. Just a little thing to keep in mind for handloads.
2012 Silver Rubi. AEV 2.5" lift, JCR Dagger front bumper, Superwinch EPI 9, JCR engine skid, ACE side steps, RR 7" HID lights, Wired HDH switch panel
formerly- 2001 Yellow XJ, 7" longarm, lockers, bumper, winch, armor, lights, etc