SPRINGFIELD ARMORY XD OSP 9mm Slide Assembly (XD4901)

Upgrade your full-size XD handgun with the SPRINGFIELD ARMORY XD OSP 9mm Slide Assembly. These 4" 9mm kits and assemblies provide original XD owners OSP capabilities as well as the ability to convert certain XD models to a full-size 4" 9mm configuration. The slide assemblies, featuring included cover plate, are cut to accept OSP optics mounting plates available for a wide range of popular optics.