Zaffiri Precision ZP.17BCPBN Ported Black Nitride Barrel for Glock 17 Gen1-4

This updated release combines the time tested ZPS.1 slide integrated with the Blowhole Compensator allowing you to manage that unruly gas. Adding an angled port and back-bored barrel pushes more gas up and out, reducing carbon buildup in the slide. Gain the flat shooting features of the compensated setup without the threaded barrel.