Zaffiri Precision ZPS.3 Slide Features The Zaffiri Precision ZPS.3 Slide is machined from a single piece of billet 17-4 stainless steel a construction method that allows tighter tolerances than typical factory production and is intended to translate into better accuracy and more consistent cycling. The slide is finished in armor black paired with a black nitride finish on the ported barrel giving the pistol a uniform durable appearance that resists the wear of regular holster carry. Porting on the barrel is intended to help manage felt recoil and muzzle rise during rapid fire aiding faster follow-up shots. Because the slide is pre-cut and pre-coated at the factory it arrives ready to install without further machining or finishing work needed. This slide is cut for an RMR optic footprint letting shooters mount a compatible red dot sight for a faster more precise sight picture in daily carry or range use. Blacked-out co-witness height sights are included so the iron sights remain usable as a backup reference through the optic window. The package also includes an optics cover plate with screws for when an optic is not mounted along with an upper parts kit to simplify the swap. Built entirely in the USA at the Largo Florida facility the Zaffiri Precision ZPS.3 Slide is available for sale at GrabAGun as a complete aftermarket upgrade for the Glock 43X. Zaffiri Precision ZPS.3 Slide Specifications Manufacturer: Zaffiri Precision Model: ZPS.3 Slide Type: Complete Slide Compatible Hosts: Glock 43X Material: 17-4 Stainless Steel Color: Armor Black Finish: Cerakote Barrel Finish: Black Nitride Barrel Description: Ported Slide Description: RMR Optic Cut Blacked Out Co-Witness Height Sights Includes: Optics Cover Plate / Screws Upper Parts Kit Caliber: 9mm Barrel Length: 3.41 Available At: GrabAGun