Description

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

Precision engineering meets tactical refinement in the Springfield 1911 Master Class Silent Operator 45ACP Black Nitride with Threaded Barrel. Built on the legendary 1911 platform by Springfield Armory, this firearm is designed for the discerning shooter who demands accuracy, durability, and suppressor-ready capability. The Silent Operator series represents a marriage of classic design and modern upgrades, delivering a sidearm that performs flawlessly in demanding conditions. Each unit is assembled in the United States, adhering to Springfield Armory’s rigorous quality standards.

Overview

The Springfield 1911 Master Class Silent Operator 45ACP Black Nitride with Threaded Barrel is a full-size 1911 chambered in .45 ACP, featuring a 5-inch threaded barrel with a 1:16 twist rate and a black nitride finish for enhanced corrosion resistance and reduced wear. The slide is forged from carbon steel and treated with the same black nitride process, ensuring a low-glare, non-reflective surface. The frame is forged from 4140 steel, offering a solid foundation for consistent accuracy. This model includes a match-grade barrel bushing, a skeletonized trigger, and a beavertail grip safety with a memory bump for positive engagement. The threaded barrel is fitted with a protective cap and is compatible with most standard .45 ACP suppressors, making it an ideal choice for users seeking reduced muzzle signature.

Features & Specs

• Caliber: .45 ACP, with a 7+1 round capacity (includes two 7-round magazines with extended floorplates)
• Barrel: 5-inch forged stainless steel barrel, threaded (1/2×28 TPI), with a black nitride finish
• Sights: Tritium front sight and a tactical rack rear sight, both dovetailed and low-profile
• Trigger: Skeletonized aluminum trigger with an adjustable stop, factory pull weight of 4.5 to 5.0 pounds
• Safety: Ambidextrous thumb safety, beavertail grip safety, and a titanium firing pin
• Finish: Black nitride on slide and barrel, matte black parkerized frame
• Weight: 40.5 ounces (unloaded)
• Overall Length: 8.6 inches (with barrel cap installed)

The black nitride treatment on the barrel and slide significantly increases surface hardness and lubricity, reducing fouling buildup and simplifying cleaning. The threaded barrel is precisely machined for concentricity, ensuring optimal suppressor alignment. The frame features a full-length guide rod and a reverse-plug barrel bushing for improved barrel lockup.

Who It’s For

This firearm is tailored for experienced shooters, competitive marksmen, and tactical operators who prioritize accuracy and suppressor integration. The Springfield 1911 Master Class Silent Operator 45ACP Black Nitride with Threaded Barrel is well-suited for defensive use, target shooting, or as a specialized tool for low-light operations where sound signature reduction is critical. Its robust construction and match-grade components make it a reliable choice for those who demand a 1911 that functions out of the box without extensive gunsmithing. Law enforcement personnel and civilian owners who value a high-performance, ready-to-run 1911 with a factory-threaded barrel will find this model meets exacting standards.

Shipping & FFL

This firearm ships from our warehouse via FedEx or UPS to a Federal Firearms License (FFL) holder of your choice. All firearms are shipped in a discreet, unmarked box with adult signature required upon delivery. You must arrange transfer with a licensed FFL dealer prior to purchase. Please confirm that your FFL dealer accepts shipments from online retailers and can process the transfer for a handgun in your state. We do not ship to P.O. boxes. After your order is placed, you will receive a confirmation email with instructions to provide your FFL dealer’s contact information. Once your FFL is verified, your order will be processed within 1 to 3 business days. It is your responsibility to comply with all federal, state, and local laws regarding firearm ownership and transfer. no returns are accepted on firearms.