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 compatibility and suppressor integration out of the box. Chambered in 9mm, this full-size handgun features a 4.5-inch hammer-forged steel barrel with a factory-threaded muzzle (1/2×28 thread pitch) for direct attachment of compensators or sound suppressors. The desert Flat Dark Earth (FDE) polymer frame is paired with a corrosion-resistant slide finish, providing a durable service pistol suitable for range, competition, or defensive use. The OSP (Optical Sight Pistol) system includes a milled slide with removable cover plate, allowing direct mounting of popular micro red dot optics without adapter plates. This model ships with three 19-round magazines, a paddle holster, and a dual magazine pouch, delivering a complete package for the serious shooter.

Features & Specs

The springfield xdm osp 9mm 4.5 full-size optics-ready desert fde pistol with threaded barrel integrates several factory-engineered upgrades. The slide is machined with a multi-optics footprint, accommodating Shield RMSc, Vortex Defender, and similar pattern red dot sights directly. The barrel is cold hammer-forged and features a recessed target crown beneath the threaded section. The trigger system is a single-action design with a short reset and a stated pull weight of 5.5 to 6.5 pounds, consistent with factory specifications. The frame incorporates a full-length steel guide rod and a 1913 Picatinny rail for mounting lights or lasers.

• Caliber: 9mm Parabellum (Luger); capacity: three 19-round steel magazines with witness holes and base pad extensions
• Barrel: 4.5-inch cold hammer-forged carbon steel, threaded 1/2×28, with factory O-ring and thread protector
• Slide: OSP optics-ready, Melonite QPQ finish, front and rear cocking serrations, loaded chamber indicator
• Overall length: 8.3 inches; height: 5.75 inches; width: 1.2 inches; unloaded weight approximately 29 ounces
• Sights: fiber optic front with red insert, low-profile combat rear (steel, dovetailed); optic cover plate included
• Grip: Desert FDE polymer with interchangeable backstraps (three sizes included) and high-relief texturing

• Slide cut pattern: accepts micro red dots with Shield RMSc footprint (Holosun 407K/507K, Swampfox Sentinel, Sig Romeo Zero, etc.)
• Trigger: forged aluminum match-grade with skeletonized design; integrated trigger safety blade
• Safety features: grip safety, trigger safety, drop safety, and manual loaded chamber indicator

Who It’s For

This springfield xdm osp 9mm 4.5 full-size optics-ready desert fde pistol with threaded barrel is designed for the handgunner who prioritizes modularity and suppressor compatibility in a full-frame platform. It suits shooters transitioning from iron sights to red dot optics without requiring gunsmithing services. The threaded barrel makes it a natural choice for those operating under a National Firearms Act (NFA) trust for suppressor use, or for competition shooters requiring muzzle devices. Law enforcement professionals, range instructors, and experienced recreational shooters will appreciate the factory-tuned trigger, extended magazine capacity, and ambidextrous slide stop lever. This pistol is not recommended for absolute beginners due to its single-action trigger system and the additional considerations of threaded barrel maintenance.

• Full-size frame provides a stable shooting platform for controlled follow-up shots at intermediate distances
• Three 19-round magazines reduce reload frequency during training sessions or competitive stages
• Includes factory paddle holster, dual magazine pouch, and lockable hard case for immediate range readiness

Shipping & FFL

This firearm ships to a Federal Firearms License (FFL) holder in your state. By placing an order, you confirm that you will receive the springfield xdm osp 9mm 4.5 full-size optics-ready desert fde pistol with threaded barrel from a licensed dealer who will process the federal background check and state-specific transfer paperwork. Please provide your chosen FFL’s contact information and a copy of their license during checkout. We do not ship to PO boxes or APO addresses for handguns. Some states and localities may impose restrictions on threaded barrels, magazine capacity, or FDE finishes; it is your responsibility to verify compliance with all applicable laws before ordering. Standard processing time is 1-3 business days, with shipping via insured ground service requiring an adult signature at delivery. No returns or cancellations are accepted once the item has been transferred to your FFL.