Description

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 duty-grade semi-automatic handgun engineered for shooters who require immediate optic compatibility and suppressor readiness. Built on Springfield Armory’s proven XDM platform, this full-size 9mm pistol features a 4.5-inch hammer-forged steel barrel with 1:10 twist rate, a Melonite finish, and a factory-installed threaded barrel with a thread protector. The flat dark earth (FDE) polymer frame incorporates the OSP (Optical Sight Pistol) slide cut, allowing direct mounting of popular micro red dot sights without adapter plates. With a 16+1 magazine capacity and a 5.5-inch overall height, this model delivers full grip surface area and recoil management suitable for competition, home defense, and tactical applications.

Features & Specs

The Springfield XDM OSP 9mm 4.5 full-size optics-ready Desert FDE pistol with threaded barrel integrates Springfield’s match-grade barrel, a loaded chamber indicator, and a striker status indicator for visual and tactile chamber verification. The OSP slide is machined to accept the Springfield HEX Dragonfly and other RMSc-footprint optics. The threaded barrel measures 0.578×28 thread pitch for standard suppressors and compensators. The frame includes an ambidextrous magazine release, a patented grip safety, and a trigger safety with a 5.5-6.5 pound pull weight. The slide features forward and rear cocking serrations, and the white dot front sight with serrated low-profile rear provides a standard three-dot sight picture when optics are not mounted.

• Caliber & Capacity: 9mm Luger, 16+1 round magazine (two magazines included)
• Barrel & Threads: 4.5-inch hammer-forged steel barrel, 1:10 twist, 0.578×28 threaded, Melonite finish
• Sights & Optics: OSP slide cut for RMSc footprint optics; white dot front, low-profile serrated rear

Additional specifications include an overall length of 8.0 inches, height of 5.5 inches, slide width of 0.980 inches, and an empty weight of 29 ounces. The Desert FDE frame uses Springfield’s polymer with a textured grip zone and interchangeable backstraps (three included) to adjust palm swell. The trigger system incorporates a pre-travel take-up stop and a positive reset.

• Frame & Finish: Desert FDE polymer frame with textured grip; Melonite slide and barrel finish
• Safety Systems: Grip safety, trigger safety, loaded chamber indicator, striker status indicator
• Ergonomics: Three interchangeable backstraps (small, medium, large), ambidextrous magazine release

Who It’s For

This Springfield XDM OSP 9mm 4.5 full-size optics-ready Desert FDE pistol with threaded barrel is intended for shooters who prioritize direct optic mounting and suppressor use without requiring gunsmithing. It serves experienced pistol competitors who need a full-size 9mm with a longer sight radius and threaded barrel for compensators in USPSA or IDPA divisions. Law enforcement and security personnel may select this model for its reliability record and OSP slide versatility, while civilian owners seeking a nightstand or range pistol will appreciate the 16-round capacity and interchangeable grip options. The Desert FDE finish also suits those operating in varied environments where reduced glare and corrosion resistance matter. This firearm is not recommended for shooters who prefer compact or subcompact frames for concealed carry due to its full-size dimensions.

• Ideal users: Competition shooters, tactical operators, home defense owners
• Not ideal: Deep concealed carry applications due to frame size
• Compatible accessories: RMSc-footprint red dot sights, 9mm suppressors, threaded barrel compensators

Shipping & FFL

This Springfield XDM OSP 9mm 4.5 full-size optics-ready Desert FDE pistol with threaded barrel ships from our federally licensed firearms (FFL) dealer inventory. All handgun orders must be shipped to a licensed FFL holder in your state of residence. Please verify that your chosen FFL dealer accepts shipments from out-of-state retailers and is willing to process the transfer. After placing your order, provide the FFL’s current license information through our checkout system or customer service portal. We do not ship to P.O. boxes or APO/FPO addresses for firearms. Standard processing time is 1-3 business days, with shipping via UPS or FedEx adult signature required. Check your local and state laws regarding threaded barrels and magazine capacity restrictions prior to ordering; some jurisdictions may prohibit this configuration. By purchasing this item, you confirm that you are legally eligible to possess firearms under federal and state law.