I have a Glock 33 which is chambered in .357 sig. It comes with a Lone Wolf 9mm conversion barrel. Which basically turns the gun into a glock 26. I have had 100% reliability with the 9mm barrel. Glock also comes with 200 rounds of .357 sig. 5 mags, 2 for the .357 and 3 for 9mm. Pistol has XS big dot sights installed and comes with a Galco inw holster. glock 33 - $550 wolf barrel - $110 ammo - $140 3 extra mags - $75 xs sights - $100 holster - $50 totaling - $1025 asking $850 o.b.o. for the whole package. or willing to sell Glock separately for $500 o.b.o.