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

The Springfield XDM OSP 10mm Full-Size Optics-Ready Flat Dark Earth Pistol with Threaded Barrel is a handgun built for shooters who demand versatility, power, and precision right out of the box. Chambered in the hard-hitting 10mm Auto, this full-size platform gives you the velocity and energy to handle everything from backcountry defense to steel-ringing range sessions. The Flat Dark Earth finish is more than cosmetic: it resists holster wear and glare, while the threaded barrel opens up suppressor or compensator use without a gunsmith visit.

Overview

Springfield Armory designed the XDM OSP line to bridge the gap between factory performance and aftermarket customization. This 10mm model runs a 4.5-inch hammer-forged barrel with a factory-threaded muzzle (1/2×28 thread pitch) and includes a thread protector. The OSP (Optical Sight Pistol) slide is pre-milled to accept dozens of red dot footprints directly, with a set of adapter plates included. You get a high-capacity magazine, a match-grade trigger, and the legendary XDM grip texture that locks into your hand under recoil. This isn’t a race gun; it is a serious, working pistol that earns its place in your kit.

Features & Specs

Every component of the springfield xdm osp 10mm full-size optics-ready flat dark earth pistol with threaded barrel serves a purpose. The 10mm cartridge delivers flat trajectories and deep penetration, while Springfield’s engineering keeps the platform reliable with both full-power loads and milder practice ammunition.

• Caliber: 10mm Auto; capacity 16+1 rounds with the included extended magazine
• Barrel: 4.5-inch hammer-forged steel, threaded 1/2×28, with a factory-installed thread protector
• Slide: optics-ready OSP design with a removable cover plate and three included adapter plates for popular red dot footprints (Doctor, Shield, and Trijicon RMR)
• Grip: Flat Dark Earth polymer frame with interchangeable backstraps (3 included) and Springfield’s aggressive Meg-Grip texture
• Sights: fiber-optic front and low-profile combat rear, co-witness compatible with most red dot optics
• Trigger: Springfield’s match-grade trigger system with a crisp break and short reset, averaging 5.5–6.0 pounds
• Finish: durable Flat Dark Earth Cerakote on the slide, corrosion-resistant black nitride on the barrel
• Overall length: 8.3 inches; weight unloaded: 31.0 ounces

Who It’s For

This pistol fits the shooter who wants one handgun that can do it all without compromise. If you carry sidearms in bear or wild hog country, the 10mm gives you the stopping power you need. If you compete in USPSA or steel matches, the optics-ready slide and crisp trigger shave split seconds off your transitions. And if you are a reloader or suppressor owner, the threaded barrel lets you fine-tune your setup without buying a second barrel. The Flat Dark Earth finish also appeals to those who prefer a tactical, non-reflective look that blends with gear and outdoor environments. In short, this is for the experienced shooter who values capability over flash.

• Backcountry hikers, hunters, and guides who need 10mm energy in a reliable, full-size frame
• Competition shooters who want a factory optics cut and a threaded barrel for compensators
• Collectors and enthusiasts looking for a modern, feature-rich 10mm that accepts suppressor-height sights

Shipping & FFL

All handguns, including the springfield xdm osp 10mm full-size optics-ready flat dark earth pistol with threaded barrel, ship via insured ground to a Federal Firearms License (FFL) holder in your state. After placing your order, you will receive a confirmation email with instructions to provide your chosen FFL’s contact information. We ship within one to two business days of receiving a valid FFL copy. Please verify with your local dealer that they accept transfers from online retailers before ordering. Firearms cannot be shipped to PO boxes, and signature is required upon delivery. You must be at least 21 years old to purchase a handgun and comply with all federal, state, and local laws regarding firearm ownership and transfer.