SKU: SPXD4901
UPC: 706397962999
The Springfield XD Slide Assembly 9mm 4" with OSP (Optical Sight Pistol) is a factory replacement slide cut to accept optical mounting plates, enabling XD owners to convert or upgrade their full-size platform to OSP capability. This 4-inch 9mm slide assembly delivers the modularity that shooters demand when evolving their duty, training, or personal-defense firearm without purchasing an entirely new platform.
Built to original Springfield tolerances, the slide is precisely milled to accept OSP optics mounting plates available for Trijicon RMR, Holosun, Leupold DeltaPoint, and other popular red-dot platforms. The 4-inch barrel length preserves the full-size XD ergonomics and sight radius while maintaining practical concealability for patrol and duty carry. Included cover plates protect the optics cut when running iron sights. At 0.94 lbs, the slide weight is consistent with factory specifications, ensuring reliable cycling and recoil impulse management across standard 9mm loads.
This assembly is purpose-built for law enforcement, military, and civilian operators seeking to modernize existing XD firearms with optics-ready capability without replacing the entire pistol. The platform supports the growing trend toward iron-backup pistol optics in both professional and recreational settings. Whether you're building a duty pistol, upgrading a range gun, or converting a legacy XD to current standards, this slide assembly delivers factory reliability in a modular, cost-effective package. Compatibility with the proven XD frame and magazine platform ensures no learning curve or secondary logistics burden for current users.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
