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 is a precision-built, factory-tuned pistol engineered for shooters who demand accuracy and consistency. This model combines the legendary 1911 platform with modern enhancements, including a black nitride finish for corrosion resistance and a threaded barrel for suppressor or compensator use. Each component is hand-fitted and inspected at Springfield Armory’s custom shop, ensuring reliable performance out of the box.

Overview

This pistol represents the pinnacle of Springfield Armory’s custom shop craftsmanship. The springfield 1911 master class silent operator 45acp black nitride with threaded barrel is built on a forged carbon steel frame and slide, treated with a salt bath nitride process that penetrates the metal surface for lasting durability. The slide features front and rear serrations for positive manipulation, while the match-grade barrel is threaded to accept standard 0.578×28 attachments. The trigger is a lightweight, adjustable unit with an overtravel stop, delivering a crisp break at approximately 4 pounds. Sights are a low-profile tritium front and tactical rack rear, optimized for quick target acquisition in low-light conditions.

Features & Specs

• Caliber: .45 ACP; capacity: 8+1 rounds; barrel length: 5 inches with 1:16 twist; overall length: 8.6 inches; weight: 40 ounces unloaded
• Frame and slide: forged carbon steel with black nitride finish; slide-to-frame fit is hand-fitted for minimal play; flat mainspring housing with 20 lines per inch checkering
• Threaded barrel: match-grade stainless steel with black nitride coating; thread protector included; barrel bushing is hand-fitted for lockup consistency

Additional specifications include an extended thumb safety, beavertail grip safety with memory bump, and an aluminum trigger with an adjustable stop. The extractor is tuned and polished, and the ejector is profiled for positive case ejection. All springs are premium wire for extended service life. The springfield 1911 master class silent operator 45acp black nitride with threaded barrel ships with two 8-round magazines and a custom-fit carry case.

• Trigger: lightweight adjustable, 3.5-5.0 pound range; overtravel stop; 0.190 inch wide smooth face
• Sights: tritium front (green), tactical rack rear (green); dovetail mounts; .160 inch front blade height
• Grips: G10 with aggressive texture; thin profile for reduced grip circumference; includes grip screws and bushings

Who It’s For

This pistol is intended for the experienced 1911 shooter who requires a factory-custom pistol without the wait or cost of a full custom build. It suits competitive shooters in IDPA or USPSA divisions that allow single-action pistols, as well as defensive users who want a suppressed host firearm for home defense or training. The threaded barrel makes it ideal for shooters who attach sound suppressors or compensators, and the black nitride finish reduces maintenance for those who carry or shoot frequently. If you value hand-fitted components, match-grade accuracy, and a proven platform, the springfield 1911 master class silent operator 45acp black nitride with threaded barrel is a direct solution.

• Hand-fitted barrel bushing and slide-to-frame fit for consistent accuracy
• Low-profile tritium sights for low-light or suppressed use
• Adjustable trigger with overtravel stop for precise shot control

Shipping & FFL

This firearm ships to a Federal Firearms License (FFL) dealer of your choice. Upon placing your order, provide your chosen FFL dealer’s contact information and a copy of their license. We ship via insured ground service to all states where this model is legally permitted. You are responsible for verifying that your local and state laws allow possession of a threaded barrel pistol. Transfer fees, if any, are set by the receiving dealer. No product will ship without a valid FFL on file. All sales are final once the item ships.