About this product

Introducing the 1911 Master Class Silent Operator in Black Nitride from Springfield Armory. These are the first of their kind from Springfield, and possess several eye opening traits. From the Master Class Threaded & Extended Barrel, to the Springfield Armory® 2nd Generation Speed Trigger, this class of 1911 pistols from Springfield is nothing short of amazing. Product Features Custom fit sl Nationwide shipping. Order from anywhere in the US.

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

Engineered for precision and built for performance, the Springfield 1911 Master Class Silent Operator 45ACP Black Nitride with Threaded Barrel represents the pinnacle of tactical 1911 design. This firearm combines Springfield Armory’s legacy of craftsmanship with modern enhancements tailored for the discerning shooter. Chambered in .45 ACP, this model features a black nitride finish for superior corrosion resistance and a threaded barrel for suppressor compatibility. Every component is machined to exacting tolerances, ensuring reliable cycling and consistent accuracy out of the box. For Illinois customers seeking a duty-ready or competition-grade pistol, the Springfield 1911 Master Class Silent Operator 45ACP Black Nitride with Threaded Barrel delivers a factory-tuned action and match-grade barrel system that meets the demands of serious use.

Overview

The Springfield 1911 Master Class Silent Operator 45ACP Black Nitride with Threaded Barrel is a production-level 1911 that bridges the gap between custom shop quality and factory availability. Built on a forged carbon steel frame and slide, this pistol undergoes a black nitride treatment that increases surface hardness to 70 HRC while providing a low-friction, non-reflective finish. The threaded barrel is fitted with a thread protector and accepts standard 0.578×28 accessories. The firearm includes Springfield Armory’s proprietary trigger system, which breaks cleanly at 4 to 5 pounds with minimal overtravel. This model ships with two 7-round magazines and a padded soft case. The Springfield 1911 Master Class Silent Operator 45ACP Black Nitride with Threaded Barrel is designed for users who require immediate out-of-the-box performance without the wait times associated with custom builds.

Features & Specs

• Caliber: .45 ACP; barrel length: 5 inches with 1:16 left-hand twist; threaded barrel with removable thread protector (0.578×28 thread pitch)
• Frame and slide: forged carbon steel with black nitride finish; overall length: 8.6 inches; weight: 40 ounces unloaded
• Sights: fiber optic front sight with a tactical rack rear sight; includes a full-length guide rod and a lowered/flared ejection port for reliable extraction
• Trigger: forged, skeletonized trigger with a short reset; grip safety with memory bump; extended thumb safety and beavertail grip safety with speed bump
• Magazine capacity: 7+1; includes two stainless steel magazines with extended base pads; magazine well is beveled for faster reloads

Who It’s For

This Springfield 1911 Master Class Silent Operator 45ACP Black Nitride with Threaded Barrel is intended for the experienced pistol shooter who values accuracy and reliability in a platform that can serve multiple roles. It is well-suited for law enforcement officers seeking a secondary duty weapon, competitive shooters in USPSA Single Stack division, and civilian owners who prioritize a suppressed shooting experience. The black nitride finish and threaded barrel make this model particularly attractive for Illinois residents who train in varied environmental conditions and require a low-maintenance firearm that withstands holster wear. The price point reflects its position as a premium production 1911, offering features typically found on custom builds without the extended lead times. This pistol is not recommended for novice shooters due to the manual safety and single-action trigger system.

Shipping & FFL

This firearm ships to a licensed Federal Firearms License (FFL) dealer in your state. All Illinois customers must select an FFL dealer during checkout to receive the Springfield 1911 Master Class Silent Operator 45ACP Black Nitride with Threaded Barrel. We will ship to any valid Illinois FFL that accepts transfers from out-of-state retailers. It is the buyer’s responsibility to confirm that the receiving FFL will process the transfer and that the buyer meets all state and local eligibility requirements, including possessing a valid Firearm Owner’s Identification (FOID) card as required by Illinois law. Please contact your chosen FFL before purchase to verify their transfer policies and fees. All federal, state, and local laws apply. By purchasing this item, you certify that you are legally eligible to own a firearm under the Gun Control Act of 1968 and all applicable Illinois statutes.