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 purpose-engineered handgun designed for shooters who demand modularity, precision, and suppressed or compensated operation. Built on Springfield Armory’s proven striker-fired platform, this full-size 9mm delivers a 4.5-inch hammer-forged threaded barrel (1/2×28 thread pitch) paired with an optics-ready slide cut for direct mounting of popular micro red dot sights. The Desert Flat Dark Earth (FDE) polymer frame and slide finish provide corrosion resistance and a low-visibility profile. With a 16+1 or 19+1 capacity (two magazines included), the springfield xdm osp 9mm 4.5 full-size optics-ready desert fde pistol with threaded barrel offers a balanced blend of duty-grade reliability and modern customization capability. The OSP system (Optical Sight Pistol) eliminates the need for aftermarket milling, allowing direct attachment of optics without adapter plates for certain footprint patterns.

Features & Specs

The springfield xdm osp 9mm 4.5 full-size optics-ready desert fde pistol with threaded barrel incorporates several integrated performance features. The barrel is cold hammer-forged from steel, then Melonite-treated and threaded for suppressor or compensator use. The slide is machined from carbon steel with a Desert FDE Cerakote finish, featuring front and rear cocking serrations. The OSP cut accepts optics with Shield RMS/RMSc, Vortex Viper, and Docter/Noblex footprints directly. The frame includes a modular backstrap system (three interchangeable sizes) and an ambidextrous magazine release.

• Barrel & Threading: 4.5-inch hammer-forged steel, 1/2×28 threads, Melonite finish, includes thread protector.
• Slide & Optics: OSP factory-cut for direct-mount micro red dots; steel construction with Desert FDE Cerakote.
• Frame & Controls: Polymer Desert FDE frame with Picatinny rail, ambidextrous mag release, and three interchangeable backstraps.

• Caliber: 9mm Luger (9×19)
• Capacity: 16+1 (two flush-fit 16-round magazines included)
• Sights: Steel dovetailed front (red fiber optic), rear combat sight with U-notch
• Trigger: Striker-fired with 5.5-6.5 lb pull weight, short reset
• Safety: Grip safety, trigger safety, striker status indicator
• Overall Length: 8.3 inches
• Weight: 29 ounces (unloaded)

• Slide Finish: Desert FDE Cerakote
• Frame Finish: Desert FDE polymer
• Thread Protector: Included (steel, black oxide)
• Magazines: Two steel 16-round magazines with polymer base pads
• Case: Hard plastic locking case, cable lock, and instruction manual

Who It’s For

This pistol is intended for shooters who require a suppressed-capable service-size handgun with optics integration. It suits competitive shooters in USPSA Carry Optics or IDPA CO divisions, as well as those building a nightstand or range host firearm for a suppressor. The threaded barrel allows direct attachment of 9mm suppressors or compensators, while the optics cut eliminates gunsmithing costs. The full-size grip and 4.5-inch barrel provide a stable shooting platform for recoil-sensitive users or those transitioning from iron sights to red dots. Law enforcement and security professionals who carry duty-size sidearms will find the ergonomics and capacity familiar. The springfield xdm osp 9mm 4.5 full-size optics-ready desert fde pistol with threaded barrel is not recommended for concealed carry due to its full-size dimensions, but it excels as a home defense or range-use firearm.

Shipping & FFL

This firearm ships to a Federal Firearms License (FFL) dealer of your choice. All federal, state, and local laws apply. You must select a receiving FFL during checkout and provide their contact information. We will ship the springfield xdm osp 9mm 4.5 full-size optics-ready desert fde pistol with threaded barrel only after verifying the FFL’s credentials. Some states and municipalities impose additional restrictions on threaded barrels, magazine capacity, or handgun roster compliance. It is your responsibility to confirm that this pistol is legal to purchase and possess in your jurisdiction before ordering. No shipments will be made to individuals without a valid FFL transfer arrangement.