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 refined evolution of the classic platform, engineered for the discerning shooter who demands precision, durability, and tactical versatility. This model bridges the gap between competition-grade accuracy and operational reliability, delivering a factory-tuned pistol ready for suppressed use or high-velocity defensive loads.

Overview

The Springfield Armory 1911 Master Class Silent Operator is a full-size semi-automatic pistol chambered in .45 ACP, featuring a 5-inch forged carbon steel slide and frame treated with a black nitride finish. The hallmark of this build is the integrally threaded barrel, machined from stainless steel and treated with black nitride, allowing for direct attachment of sound suppressors or compensators. Each pistol is hand-assembled and fitted, with a match-grade barrel bushing and a tuned extractor ensuring consistent ejection and chamber support. The rear sight is a low-profile tactical model with a serrated face to reduce glare, paired with a fiber optic front sight for rapid target acquisition. The trigger system is a solid aluminum match-grade unit with an adjustable trigger stop, delivering a crisp, repeatable break. This pistol ships with two 7-round magazines and a custom-fitted hard case.

Features & Specs

Every element of the springfield 1911 master class silent operator 45acp black nitride with threaded barrel is selected for functional performance and longevity. The black nitride treatment penetrates the metal surface, providing superior corrosion resistance and a low-friction matte finish that reduces wear on rails and the barrel hood. The threaded barrel is cut to standard 5/8×24 TPI thread pitch, compatible with the majority of .45 caliber suppressors on the market.

• Action & Safety: Single-action trigger with an extended thumb safety and beavertail grip safety with a memory bump. The trigger pull is factory set to approximately 4.5 to 5.0 pounds.
• Barrel & Accuracy: 5-inch stainless steel match barrel, fully supported ramp, black nitride coated. Thread protector included. Slide-to-frame fit is tight with no play, using a full-length guide rod.
• Frame & Finish: Forged carbon steel frame with an integral magwell, black nitride finish on all metal surfaces. VZ G10 grips in a thin profile for enhanced concealment and purchase.

Who It’s For

This firearm is intended for the experienced shooter who requires a suppressed host without sacrificing the accuracy of a custom-built 1911. It is appropriate for law enforcement tactical operators, competition shooters in USPSA Single Stack or Limited divisions who also run suppressed stages, and civilian owners who prioritize a nightstand or field pistol with integrated suppressor capability. The springfield 1911 master class silent operator 45acp black nitride with threaded barrel is not a beginner firearm; it demands familiarity with the 1911 platform and the maintenance regimen required for suppressed use. The adjustable trigger and tight tolerances reward the marksman who appreciates a hand-fitted pistol that improves with break-in.

Shipping & FFL

This firearm ships from our licensed inventory to your chosen Federal Firearms License (FFL) holder. All sales are final on firearms. After completing your purchase, you will receive an order confirmation email containing your order number. You must arrange for your selected FFL dealer to send us a signed copy of their current license prior to shipment. We verify every FFL against the ATF EZ-Check database. We do not ship to P.O. boxes; a physical street address is required for the dealer location. Once your FFL is on file and the firearm is inspected for function, it is shipped via a contracted carrier with adult signature required. The threaded barrel and standard capacity magazines comply with federal law; it is your responsibility to confirm state and local compliance before ordering. The springfield 1911 master class silent operator 45acp black nitride with threaded barrel is a precision instrument; we recommend an initial cleaning and lubrication by a qualified gunsmith before first range use.

• Shipment requires a valid FFL transfer on file. Allow 3-5 business days for processing.
• Inspect the serial number upon arrival and report any discrepancies within 24 hours.
• No returns or exchanges on firearms. Warranty service is handled directly through Springfield Armory.