Ciener Glock 17 .22lr conversion kit. Like new condition with a mirror bright bore. Comes with one (1) 15 round magazine. To install the 17/22 conversion, simply field strip your pistol, pull off the full-caliber slide, barrel, and recoil spring assembly, pull the magazine, then simply slide the Ciener kit on, and reassemble the pistol as you normally would. Non firearm, shipping available straight to your door!