Advantage Arms .22 Caliber Conversion Kit - For GLOCK 29/30

In ten short seconds, you can have your Glock 29 or Glock 30 ready to shoot inexpensive .22LR ammunition. Features a patent pending system that locks the slide open after the last round is fired. Comes with slide assembly, recoil spring assembly, barrel, one magazine, magazine loader, cleaning patches, brush, cleaning rod, cleaner lubricant and carry case.