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 represents a purpose-built platform for shooters requiring immediate red dot integration and suppressor compatibility. Built on Springfield Armory’s proven XDM striker-fired system, this full-size 9mm handgun features a 4.5-inch hammer-forged steel barrel with 1:10 twist, capped with a factory-threaded muzzle (1/2×28 TPI) complete with a protective thread protector cap. The desert Flat Dark Earth (FDE) polymer frame incorporates the match-grade trigger assembly with a clean 5.5-6.0 pound pull and short reset. The slide is cut to accept over 20 popular miniature red dot footprints via the included optics mounting kit (cover plate, spacer, screws), and the slide is finished in a corrosion-resistant Cerakote FDE. The package includes three 19-round steel magazines with witness holes and the Springfield Armory XD Gear System paddle holster and dual magazine pouch.

Features & Specs

This springfield xdm osp 9mm 4.5 full-size optics-ready desert fde pistol with threaded barrel delivers a comprehensive specification set for duty, competition, or suppressed use. The OSP (Optical Sight Pistol) slide system provides a direct-mount interface without adapter plates. The threaded barrel meets ATF 18 U.S.C. 922(r) compliance when used with domestic components.

• Caliber & Action: 9mm Luger, striker-fired semi-automatic with Springfield Armory’s Ultra Safety Assurance (USA) trigger system, including trigger safety, firing pin safety, and grip safety.
• Barrel & Frame: 4.5-inch hammer-forged steel, threaded 1/2×28 TPI, with Melonite finish; polymer frame with FDE finish, integral accessory rail (single slot), and interchangeable backstraps (three sizes included).
• Sight & Optics: Fixed front (tritium dot, white outline) and low-profile combat rear (tactical rack serrations); slide is OSP-cut for Trijicon RMR, Leupold DeltaPoint Pro, Vortex Venom/Viper, Burris FastFire, and Shield RMS footprints.

• Magazine Capacity: 19+1 rounds (three 19-round magazines included with polymer base pads).
• Dimensions: Overall length 8.3 inches, height 5.75 inches, width 1.2 inches, barrel length 4.5 inches, weight 29 ounces unloaded.
• Safety: Three automatic safeties: grip safety, trigger lever safety, firing pin safety. Loaded chamber indicator visible at the top of the slide.

• Included Accessories: Optics mounting kit (cover plate, two sets of screws, spacer), cable lock, XD Gear System paddle holster (right-hand, FDE), dual magazine pouch, three 19-round magazines, and hard polymer carry case.
• Finish: Slide and barrel in FDE Cerakote; frame in desert FDE polymer; controls (magazine release, slide stop) in black steel.

Who It’s For

The springfield xdm osp 9mm 4.5 full-size optics-ready desert fde pistol with threaded barrel is designed for three primary user groups. First, competitive shooters in USPSA Carry Optics or IDPA SSP divisions who require a full-size frame with immediate red dot compatibility and high magazine capacity. Second, home defense and duty users who intend to pair the threaded barrel with a suppressor or compensator, valuing the full-length slide for recoil management and the three-safety system for secure holstering. Third, shooters transitioning from iron sights to red dots who want a factory-machined slide without aftermarket milling lead times. The interchangeable backstraps accommodate hand sizes from small to extra-large, and the 19-round capacity meets both LE and civilian magazine limits where applicable.

Shipping & FFL

This firearm ships to your chosen Federal Firearms License (FFL) dealer. After placing your order, we will contact you to confirm your preferred receiving FFL. You must arrange for the dealer to send a valid copy of their license to our compliance team prior to shipment. All shipments require an adult signature (21 years or older) at delivery. We do not ship to P.O. boxes or APO/FPO addresses. This springfield xdm osp 9mm 4.5 full-size optics-ready desert fde pistol with threaded barrel is sold as a complete pistol; no modifications or custom work is performed by our facility. Please verify your local and state laws regarding threaded barrels, magazine capacity, and optic-ready handgun ownership before ordering. By purchasing, you certify that you are legally eligible to own this firearm under all applicable federal, state, and local statutes. For shipment to states with capacity restrictions, we will substitute compliant magazines where required by law.