Zaffiri Precision ZP.17BCPBN Fits Glock 17 Gen1-4 Black 416R Stainless Steel Holders and Accessories The 20 cartridge holders are

The 20 cartridge holders are for 44/45 caliber

The blade is finished with Kershaw's BlackWash finish for rough-and-tumble good looks and an additional measure of blade protection

and replaceable filter cartridge and POD

To seat bullets without crimping

Zaffiri Precision ZP.17BCPBN Fits Glock 17 Gen1-4 Black 416R Stainless Steel Holders and Accessories The 20 cartridge holders areThis 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.