Description

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 optic compatibility and suppressor attachment without aftermarket modification. Built on Springfield Armory’s proven XDM framework, this full-size 9mm handgun combines a 4.5-inch hammer-forged steel barrel with a factory-threaded muzzle (1/2×28 TPI) for direct suppressor or compensator installation. The desert Flat Dark Earth (FDE) polymer frame utilizes the OSP (Optical Sight Pistol) slide cut, which accommodates popular micro red dot footprints including Leupold DeltaPoint Pro, Trijicon RMR, and Shield RMSc patterns via included adapter plates. Standard capacity is 19+1 rounds with two stainless steel magazines, while the match-grade barrel and forged steel slide ensure sub-2-inch groups at 25 yards during controlled accuracy testing. The overall length measures 8.3 inches with a 5.75-inch height and unloaded weight of 29 ounces, placing it squarely in the duty-size category optimized for competition, home defense, and tactical applications.

Features & Specs

• Optics-Ready Slide: Factory-milled XDM OSP cut with four included adapter plates for direct mounting of Leupold DeltaPoint Pro, Trijicon RMR, Shield RMSc, and Docter/Noblex footprints. Slide is pre-drilled and tapped with 6-48 screws for all plates.
• Threaded Barrel: 4.5-inch hammer-forged stainless steel barrel with 1/2×28 TPI threading, protected by a thread cap. Barrel hood is marked with caliber and serial number. Thread length is 0.600 inches for standard suppressor attachment.
• Frame & Ergonomics: Desert FDE polymer frame with integral Picatinny rail, interchangeable backstraps (three sizes included), and ambidextrous paddle-style magazine release. Grip texture is Springfield’s aggressive Variable Interface Texture (VIT) pattern.
• Trigger System: XDM single-action trigger with a factory pull weight of 5.5 to 6.5 pounds measured at the center of the trigger shoe. Pre-travel measures 0.250 inches with a crisp break and 0.120-inch overtravel stop.
• Safety Features: Grip safety with internal trigger safety, firing pin block, and loaded chamber indicator. Slide is made from 4140 steel with a Melonite QPQ black finish, while the barrel features a black nitride corrosion treatment.
• Dimensions & Capacity: Overall length 8.3 inches, height 5.75 inches, width 1.2 inches (grip). Barrel length 4.5 inches. Weight 29 ounces unloaded. Includes two 19-round stainless steel magazines.

Who It’s For

The Springfield XDM OSP 9mm 4.5 full-size optics-ready desert FDE pistol with threaded barrel is engineered for shooters who prioritize red dot sight integration and sound suppression from a single, factory-integrated platform. This model is particularly well-suited for USPSA Carry Optics competitors requiring immediate sight mounting without slide milling lead times, as well as home defense users who need a full-length threaded barrel for suppressor use while maintaining a 4.5-inch sight radius. Law enforcement officers and security professionals operating in low-light environments will benefit from the optics-ready slide combined with the standard 19-round capacity, while recreational shooters seeking a durable, corrosion-resistant 9mm handgun for high-round-count training will appreciate the Melonite-treated slide and black nitride barrel. The interchangeable backstraps allow hand size accommodation from small to extra-large, and the ambidextrous controls support both right- and left-handed shooters. This pistol is not recommended for deep-concealment carry due to its full-size grip length and 29-ounce weight, but it functions effectively as a tactical belt or range pistol for shooters who have established proficiency with red dot optics.

Shipping & FFL

This Springfield XDM OSP 9mm 4.5 full-size optics-ready desert FDE pistol with threaded barrel will ship directly to your chosen Federal Firearms License (FFL) dealer. All firearms are shipped via UPS Next Day Air or FedEx Priority Overnight with adult signature required and direct signature release. You must verify that your receiving FFL dealer will accept transfer of this handgun and that it is legal to possess in your state and local jurisdiction. Upon placing your order, you will receive a confirmation email with instructions to provide your chosen FFL dealer’s contact information and a copy of their current FFL license. We will process your order within one business day and ship within two business days of receiving valid FFL documentation. If your local jurisdiction imposes magazine capacity restrictions, please confirm with your FFL dealer that the 19-round magazines can be transferred or blocked prior to shipping. We cannot ship to PO boxes, APO/FPO addresses, or international destinations. By purchasing this firearm, you certify that you are legally eligible to own and possess a handgun under all applicable federal, state, and local laws.