Springfield 1911 Master Class Silent Operator 45ACP Black Nitride with Threaded Barrel

The Springfield 1911 Master Class Silent Operator 45ACP Black Nitride with Threaded Barrel represents a precision-engineered platform for shooters who demand accuracy and tactical adaptability. Built on the legendary 1911 frame, this model combines a factory-threaded barrel with a durable black nitride finish, delivering a suppressed-capable sidearm that maintains the reliability expected from Springfield Armory. Each component is machined to tight tolerances, ensuring consistent performance from the first round to the thousandth.

Overview

This 45 ACP pistol is purpose-built for operators and enthusiasts who require a host firearm for sound suppression. The Springfield 1911 Master Class Silent Operator 45ACP Black Nitride with Threaded Barrel features a 5-inch barrel with 1:16 twist rate, threaded to accept standard 0.578×28 muzzle devices. The slide and frame receive a black nitride treatment, providing corrosion resistance and reduced surface friction. Standard features include a forged carbon steel frame, adjustable LPA-style target rear sight, and a fiber optic front sight for rapid acquisition. The pistol ships with one 7-round magazine and a padded carrying case.

Features & Specs

• Threaded Barrel System: Factory-installed 5-inch threaded barrel (0.578×28 threads) with protective thread cap. Allows direct attachment of suppressors or compensators without aftermarket modifications.
• Black Nitride Finish: Salt bath nitriding process penetrates metal surfaces to a depth of 0.0015 inches, creating a hard, non-reflective surface that resists holster wear, corrosion, and solvents.
• Match-Grade Components: Forged frame and slide, stainless steel match barrel bushing, skeletonized trigger with adjustable overtravel stop, and extended ambidextrous thumb safety.

• Caliber: 45 ACP
• Barrel Length: 5 inches (threaded)
• Overall Length: 8.6 inches
• Height: 5.5 inches
• Weight: 40 ounces (unloaded)
• Capacity: 7+1 rounds
• Sights: Fiber optic front, adjustable LPA rear
• Trigger: Single-action, approximately 4.5-5.0 pound pull
• Grips: G10 VZ Operator II texture

• Precision crowned and recessed muzzle for consistent accuracy
• Lowered and flared ejection port for reliable ejection
• Stainless steel magazine with polymer base pad
• Mil-Spec parkerized internal components
• Includes factory test target verifying sub-2-inch groups at 25 yards

Who It’s For

The Springfield 1911 Master Class Silent Operator 45ACP Black Nitride with Threaded Barrel is designed for the experienced pistol shooter who values accuracy and modularity. This firearm suits competitive shooters requiring a suppressed division platform, law enforcement personnel who need a duty-rated 1911 with suppressor compatibility, and collectors who appreciate factory-integrated features over aftermarket conversions. It is not a beginner pistol; the single-action trigger and manual safety demand proper training and familiarity with 1911 platform operation. Shooters who prioritize reliability with suppressed fire, consistent trigger reset, and corrosion-resistant finish will find this model meets those requirements without compromise.

Shipping & FFL

This firearm ships to your chosen Federal Firearms License (FFL) dealer. Upon placing your order, we will contact you to confirm your preferred FFL holder’s current license information. We require that the receiving FFL dealer provide a signed copy of their license and agree to our shipping terms. Standard processing time is 1-3 business days before shipment. All applicable federal, state, and local laws regarding firearm purchase, transfer, and possession apply. It is your responsibility to ensure compliance with your jurisdiction’s regulations before ordering. No shipments to PO boxes; adult signature required upon delivery. Sales tax applies where required by law. By purchasing this item, you certify that you are legally eligible to own this firearm under all applicable laws. FFL transfer fees are the responsibility of the buyer and are not included in the listed price. We do not ship to states or localities where this model is prohibited. Contact our compliance team with any legal questions prior to purchase.