The newest addition to the Syndicate by Agency Arms product lineup. The S1 Urban P320 Compatible slide is offered with 3 windows. The angled serrations in the front and rear provide a positive grip regardless of grip location. Slides are machined from 17-4 stainless steel and coated in a matte Diamond Like Carbon (DLC). The patented Agency Optic System (AOS) is included and comes with an Iron Plate installed. This is a stripped slide and does not include any internals.