I just bought a Glock 23 and have been researching the Lone Wolf Glock 23 40 cal. to 9mm conversion barrels. I've seen really good reports on them and the website suggests using Glock 19 mags for the best function. The standard G19 mags are 10 rounders. I plan on getting one of these mags, but would also like one of the 15 or 33 rounders for fun. Will these high cap mags affect the feeding and perfomance of the conversion barrel? Thanks!