Give your full-size XD handgun a modern upgrade with the Springfield Armory XD OSP 9mm 4 inch Black Optics Ready Slide Assembly with Barrel Assembly. Built for shooters who want faster sight acquisition and a cleaner mounting solution, this 9mm slide kit brings the flexibility of optics-ready performance to your trusted platform. The slide is precision cut for OSP optic mounting plates and includes a cover plate when you want to run iron sights only. With the included barrel assembly, recoil assembly, and one XD5072 plate, you get a ready-to-install package designed to refresh and expand the capability of your XD.

Engineered to fit original 4 inch and 5 inch XD full-size handguns, this assembly can convert a 5 inch 9mm XD into a 4 inch OSP 9mm setup. It can also convert a 4 inch or 5 inch .40 XD to 9mm with the proper magazine purchase. The included iron sights offer dependable backup aiming and may co-witness with certain optics. Designed for shooters who want speed, versatility, and a streamlined setup, this black slide assembly delivers a confident shooting experience with practical optics-ready refinement.