Springfield XDM OSP 9mm 4.5 Full-Size Optics-Ready Desert FDE Pistol with Threaded Barrel

Overview

The Springfield XDM OSP 9mm 4.5 full-size optics-ready desert FDE pistol with threaded barrel is a production-ready defensive handgun engineered for shooters who demand modularity and precision. Chambered in 9mm, this full-size platform features a 4.5-inch hammer-forged barrel with a threaded muzzle (1/2×28 pattern) for suppressor or compensator attachment. The flat dark earth (FDE) polymer frame is paired with a Melonite-coated slide, providing corrosion resistance and a low-glare finish. The OSP (Optical Sight Pistol) cut allows direct mounting of popular micro red dot sights without adapter plates. This pistol ships with two 19-round magazines, a paddle holster, and a magazine loader.

Features and Specs

The springfield xdm osp 9mm 4.5 full-size optics-ready desert fde pistol with threaded barrel combines proven XDM ergonomics with modern optic-readiness and barrel threading. Key factory specifications and design features include the following:

• Caliber: 9mm Luger; magazine capacity: 19+1 rounds; overall length: 8.3 inches; weight (unloaded): 30 ounces
• Barrel: 4.5-inch hammer-forged steel, threaded 1/2×28, Melonite finish; slide: Melonite steel with OSP optic cut and cocking serrations front and rear
• Frame: Desert FDE polymer with interchangeable backstraps (three sizes), integral Picatinny accessory rail, and ambidextrous magazine release
• Sights: Low-profile three-dot steel dovetail sights with a removable rear sight designed to co-witness with a mounted micro red dot
• Safety: Trigger safety, grip safety, and loaded chamber indicator; trigger pull: 5.5 to 6.5 pounds

Who It’s For

This pistol is suited for the shooter who needs a duty-sized 9mm with the ability to mount an optic and run a suppressor. The threaded barrel and OSP slide cut make it a logical choice for competition shooters in USPSA Carry Optics or Limited divisions, as well as for home defense users who prioritize a red dot sight and sound suppression. The full-size grip and 19-round capacity fit shooters with medium to large hands, and the interchangeable backstraps allow adjustment for smaller hands. Law enforcement officers and civilian carriers who train regularly will appreciate the slide serrations, ambidextrous controls, and the fact that the springfield xdm osp 9mm 4.5 full-size optics-ready desert fde pistol with threaded barrel requires no gunsmithing for optic installation.

Shipping and FFL

This firearm ships factory-new in a Springfield Armory hard case with two 19-round magazines, cable lock, paddle holster, magazine loader, and owner’s manual. All shipments to a federal firearms licensee (FFL) are processed within one to two business days. A valid government-issued photo ID and completed ATF Form 4473 are required at the receiving dealer. Please confirm that your chosen FFL is accepting transfers and can receive handguns in your state or locality. Some states and municipalities have restrictions on threaded barrels, magazine capacity, or FDE finishes; it is the buyer’s responsibility to ensure compliance with all applicable laws before ordering. We ship only to licensed FFL dealers and do not ship to P.O. boxes.

• All handguns are shipped via insured ground service to your chosen FFL dealer
• Signature required upon delivery; dealer must present valid FFL copy at time of order
• No returns or cancellations after shipment; please inspect the firearm at your dealer before accepting transfer

The springfield xdm osp 9mm 4.5 full-size optics-ready desert fde pistol with threaded barrel is a reliable, optics-ready platform from a US-based manufacturer with a long track record in law enforcement and civilian markets. This model offers a threaded barrel and factory optic cut at a price point well below many competitors with similar feature sets.