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

Overview

The Springfield 1911 Master Class Silent Operator 45ACP Black Nitride with Threaded Barrel represents a purpose-built evolution of the classic 1911 platform, engineered for the shooter who demands precision, reduced muzzle signature, and tactical versatility. Chambered in the proven .45 ACP cartridge, this model from Springfield Armory combines the legendary reliability of John Browning’s design with modern enhancements suited for suppressed operation. The black nitride finish provides exceptional corrosion resistance and a low-glare surface, while the factory-threaded barrel allows direct attachment of suppressors or compensators. Every component is assembled to Master Class tolerances, ensuring consistent accuracy and smooth cycling under varied conditions.

Features & Specs

This firearm is built around a forged carbon steel frame and slide, treated with a black nitride finish for durability and reduced maintenance. The 5-inch barrel is threaded (standard 5/8×24 pattern) and features a recessed target crown for improved accuracy. The slide includes forward serrations for positive manipulation, and the trigger is a forged skeletonized design with an adjustable trigger stop. The gun ships with two 7-round magazines, a bushing wrench, and a lockable hard case.

• Caliber: .45 ACP; capacity: 7+1 rounds; overall length: 8.6 inches; weight: 39.5 ounces (unloaded)
• Black nitride finish on slide, frame, and barrel; forged carbon steel construction
• Threaded barrel (5/8×24) with protective thread cap; low-profile Novak-style night sights
• Extended ambidextrous thumb safety; beavertail grip safety with memory bump
• Checkered VZ Operator G10 grips; skeletonized hammer and trigger with overtravel adjustment

Who It’s For

The Springfield 1911 Master Class Silent Operator 45ACP Black Nitride with Threaded Barrel is designed for the experienced shooter who values precision and low-signature operation. It is an ideal choice for competitive shooters in suppressed divisions, tactical operators who require a reliable host for sound suppressors, and discerning collectors who appreciate factory-level Master Class fitment. This firearm also suits home defense users who prioritize reduced recoil impulse and muzzle flash when used with a suppressor. If you are looking for a production 1911 that delivers custom-shop features without the wait, this model from Springfield Armory is engineered to meet that standard.

Shipping & FFL

This firearm is classified as a Title I firearm under the Gun Control Act of 1968. It can only be shipped to a Federal Firearms License (FFL) holder in your state of residence. After placing your order, you will receive an order confirmation with instructions to provide your chosen FFL’s contact information. We verify each FFL’s license before shipment. Please check your state and local laws regarding suppressor compatibility and threaded barrel restrictions prior to ordering. All sales are final once the firearm has been transferred to the FFL. No returns or cancellations after transfer initiation.