The Springfield Armory XD OSP Slide Assembly (Springfield Armory part number XD4901) converts a standard XD 4-inch pistol into an XD 4-inch OSP, Springfield’s Optical Sight Pistol configuration, without buying a whole new gun. It is chambered in 9mm and built to bolt onto an existing XD 4-inch frame, giving owners a straightforward path to a factory-cut, optics-ready slide. For XD 4-inch owners who want to add a red dot without sending their pistol out to a gunsmith for a custom cut, this assembly is the factory-correct route to get there.

Key Specifications

• Converts a standard XD 4-inch pistol to the XD 4-inch OSP optics-ready configuration.
• Chambered in 9mm.
• Shipping weight is approximately 0.9 lb.
• It is a factory Springfield Armory slide assembly, not a third-party conversion.

Frequently Asked Questions

What does this slide assembly do? It converts a standard XD 4-inch pistol into the XD 4-inch OSP optics-ready configuration.

What caliber is this slide assembly chambered in? It is chambered in 9mm.

Do I need a gunsmith to install this? No, it is built to bolt onto an existing XD 4-inch frame as a factory-correct conversion.

Buy the Springfield XD OSP Slide Assembly

Move your XD 4-inch to an optics-ready OSP configuration with a factory Springfield Armory slide, not a guess-and-check gunsmith cut. Browse more of our handgun slide selection and order from our Lubbock, Texas gun shop for fast, direct shipping.