Springfield XDM OSP 10mm Full-Size Optics-Ready Flat Dark Earth Pistol With Threaded Barrel

Overview

The Springfield XDM OSP 10mm full-size optics-ready flat dark earth pistol with threaded barrel is a production-ready defensive handgun engineered for shooters who demand high energy and modular capacity. Chambered in the potent 10mm Auto, this full-size platform delivers terminal performance suitable for bear country, home defense, and competitive use. The factory-threaded barrel accepts standard muzzle devices, while the OSP (Optical Sight Pistol) slide system allows direct mounting of popular red dot optics without aftermarket milling. Finished in durable Flat Dark Earth, this pistol balances corrosion resistance with low-visibility utility.

Whether you are upgrading from a 9mm or building a dedicated 10mm battery, the Springfield XDM OSP 10mm full-size optics-ready flat dark earth pistol with threaded barrel provides a foundation that requires no immediate modifications. The 4.5-inch threaded barrel extends the sight radius and supports suppressor use, while the full-length steel guide rod and captive recoil spring manage the 10mm cartridge’s recoil impulse effectively.

Features & Specs

• Optics-Ready Slide: Factory-machined mounting system accepts Docter/Noblex, Leupold DeltaPoint Pro, and Trijicon RMR footprints. Includes cover plate for iron-only use.
• Threaded Barrel: 4.5-inch, 1:16 twist, 11/16×24 threaded muzzle with protective cap. Compatible with most 10mm suppressors and compensators.
• Flat Dark Earth Finish: Melonite-coated slide and frame with FDE polymer. Corrosion-resistant and non-reflective for field use.
• Capacity: 15+1 rounds with two included stainless steel magazines. Full-size grip with interchangeable backstraps (three sizes).
• Sights: High-visibility three-dot fiber optic front and tactical rack rear. Co-witnesses with most micro red dot optics.
• Trigger: Springfield Armory’s single-action trigger with short reset, approximately 5.5-6.5 pound pull weight. Internal safeties include grip safety and trigger safety.
• Overall Length: 8.3 inches. Height: 5.75 inches. Weight: 32 ounces (unloaded).

All specifications are per Springfield Armory factory data. The XDM OSP 10mm full-size optics-ready flat dark earth pistol with threaded barrel ships with a cable lock, two magazines, and a hard plastic case.

Who It Is For

The Springfield XDM OSP 10mm full-size optics-ready flat dark earth pistol with threaded barrel is designed for shooters who need a high-capacity 10mm that accepts modern optics and muzzle devices without gunsmithing. It suits:

• Backcountry hikers and hunters who want a 10mm for large predator defense and can mount a red dot for quick target acquisition.
• Home defense users who prefer the terminal ballistics of 10mm over 9mm or .40 S&W, and want the option of a suppressor or compensator.
• Competition shooters in USPSA Limited or Carry Optics divisions who require a full-size frame, threaded barrel for compensators, and factory optics mounting.
• Collectors and Springfield Armory enthusiasts seeking a factory-ready OSP variant in Flat Dark Earth with a threaded barrel.

This is not a compact or subcompact pistol. The full-size frame and 4.5-inch barrel are optimized for control and sight radius, not concealment. If you need a 10mm for everyday carry, consider the XDM OSP compact models.

Shipping & FFL

This firearm ships to your chosen Federal Firearms License (FFL) dealer. Upon purchase, we will request your FFL’s current license information. Do not have the firearm shipped to your residence. You must be at least 21 years of age for handgun purchases, and all applicable federal, state, and local laws apply. We do not ship to PO boxes; provide a physical address for the FFL location. Transfer fees and background check costs are the responsibility of the buyer and vary by dealer. Contact your FFL before ordering to confirm they accept transfers and understand their policies.

• FFL must email or fax a signed copy of their license within 24 hours of order placement.
• Shipment is via UPS or FedEx adult signature required (21+).
• Returns or cancellations on firearm orders are subject to a 15% restocking fee once shipped. Contact us immediately if you need to modify the order.