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

Engineered for the discerning shooter who demands precision and stealth, the Springfield 1911 Master Class Silent Operator in .45 ACP represents a pinnacle of tactical handgun design. Built on the legendary 1911 platform, this model combines a factory-threaded barrel with a durable black nitride finish, delivering a purpose-built tool for suppressed use and high-accuracy shooting. Every component is machined to exacting tolerances, ensuring reliable cycling and consistent performance from the first round to the last.

Overview

The Springfield 1911 Master Class Silent Operator 45ACP Black Nitride with Threaded Barrel is a factory-direct suppressed-ready pistol. Chambered in .45 ACP, it features a 5-inch barrel with a 1:16 twist rate and a removable thread protector. The black nitride treatment provides a corrosion-resistant surface that reduces glare and increases lubricity. This is not a modified production gun; it is a dedicated Master Class offering from Springfield Armory, built for shooters who require immediate out-of-the-box compatibility with sound suppressors.

Features & Specs

This firearm is built on a forged carbon steel frame and slide, both treated with a black nitride finish for superior wear resistance. The slide is fitted with a forged, match-grade barrel that is threaded to accept standard .45 ACP suppressor accessories. The trigger is a lightweight, skeletonized design with an adjustable trigger stop, delivering a crisp break with minimal overtravel. The gun ships with two 7-round magazines and a bushing wrench.

• Caliber: .45 ACP; Barrel Length: 5 inches with 1:16 twist; Thread Pitch: .578×28
• Overall Length: 8.6 inches; Weight: 40 ounces (unloaded); Height: 5.5 inches
• Sights: Fiber optic front, tactical rack rear with two-dot system; Grip: Thin-line VZ G10

Additional spec notes: The gun includes a full-length guide rod, lowered and flared ejection port, and a beavertail grip safety with a memory bump. The slide is flat-topped with serrations front and rear for positive manipulation. The black nitride finish extends to the barrel and small parts, creating a uniform, low-reflectivity surface.

• Black nitride finish on slide, frame, and barrel for corrosion resistance and reduced signature
• Factory-threaded barrel with removable thread protector for suppressor use
• Adjustable trigger with skeletonized trigger shoe and overtravel stop

Who It’s For

This pistol is designed for the experienced shooter who values precision and low-signature operation. It is an ideal choice for law enforcement, security professionals, and civilian shooters who train with suppressed firearms. The threaded barrel and black nitride finish make it suitable for range use, competition, or defensive applications where sound suppression is a priority. If you require a factory-built 1911 ready for a suppressor without aftermarket modifications, this is the platform you need. The springfield 1911 master class silent operator 45acp black nitride with threaded barrel is built for those who refuse to compromise on accuracy or reliability.

Shipping & FFL

This item is a firearm and will ship to a Federal Firearms License (FFL) dealer of your choice. Please ensure your receiving FFL dealer is willing to accept the transfer. All federal, state, and local laws apply. It is the buyer’s responsibility to verify that the purchase and possession of this firearm is legal in your jurisdiction. Please provide your selected FFL dealer’s contact information at checkout. We ship via a licensed carrier with direct signature required. No firearm will be shipped without a valid FFL on file.