Springfield 1911 Master Class Silent Operator 45ACP Black Nitride with Threaded Barrel
Designed for the discerning shooter who demands precision and reduced signature, the Springfield 1911 Master Class Silent Operator 45ACP Black Nitride with Threaded Barrel delivers a factory-tuned platform ready for suppressor use. Built on a forged carbon steel frame and slide, this model combines the classic 1911 ergonomics with modern tactical enhancements. The black nitride finish provides superior corrosion resistance and a low-glare surface, while the threaded barrel and tall suppressor sights make it an immediate choice for those integrating a can into their setup. Each pistol is hand-assembled and test-fired at the Springfield Custom Shop, ensuring reliability out of the box.
Overview
The Springfield 1911 Master Class Silent Operator 45ACP Black Nitride with Threaded Barrel bridges the gap between competition accuracy and field durability. This 5-inch barrel model features a 1:16 twist rate, optimized for 230-grain defensive and subsonic ammunition. The full-length guide rod and reverse recoil spring plug enhance cycling consistency, particularly when a suppressor is attached. The forged slide features front and rear cocking serrations for positive manipulation, while the Novak LoMount Carry rear sight and fiber optic front sight provide a clear sight picture even in low light. This is a production-ready 1911 that requires no aftermarket work for suppressed operation.
Features & Specs
The springfield 1911 master class silent operator 45acp black nitride with threaded barrel is built around a forged carbon steel frame with a black nitride finish that exceeds military salt-spray standards. The barrel is threaded 1/2×28 TPI and includes a thread protector. The trigger is a forged skeletonized unit with an adjustable trigger stop, breaking at a crisp 4.0 to 5.0 pounds after factory testing. The grip safety is a high-cut beavertail with a memory bump, and the thumb safety is ambidextrous for left-handed shooters. The magazine well is beveled for fast reloads, and the pistol ships with two 7-round stainless steel magazines.
- Caliber: 45 ACP; Barrel: 5-inch forged stainless steel, threaded 1/2×28; Twist rate: 1:16 LH
- Overall length: 8.6 inches; Height: 5.5 inches; Width: 1.28 inches; Weight: 40 ounces (unloaded)
- Finish: Black nitride on frame and slide; Sights: Fiber optic front, Novak LoMount Carry rear; Includes padded case and two magazines
Who It’s For
This pistol is built for the experienced shooter who prioritizes a suppressed 1911 platform without sacrificing accuracy or reliability. It suits the tactical shooter who trains with subsonic ammunition and needs a host weapon that runs consistently with a suppressor attached. It also meets the needs of the discerning collector who values a factory-custom 1911 with a subdued finish and threaded barrel. The springfield 1911 master class silent operator 45acp black nitride with threaded barrel is not a beginner’s handgun; it is a purpose-built tool for those who understand 1911 maintenance, ammunition selection, and suppressor use. If you require a ready-to-run 45 ACP suppressor host with a match-grade barrel and a tuned action, this model warrants serious consideration.
- Competitive shooters who compete in suppressed or heavy-metal divisions
- Home defense users who want a soft-shooting 45 ACP with reduced muzzle blast and flash
- Collectors and enthusiasts seeking a factory-threaded 1911 with a durable black nitride finish
Shipping & FFL
This firearm ships standard ground within the continental United States. All handguns must be shipped to a Federal Firearms License (FFL) holder for transfer. You must select a receiving FFL dealer during checkout and provide a valid copy of their license. We do not ship to P.O. boxes or APO addresses for firearms. It is your responsibility to confirm that your local FFL accepts transfers and that the springfield 1911 master class silent operator 45acp black nitride with threaded barrel is legal to possess in your state and municipality. Please allow 3-7 business days for processing and shipping after your FFL confirmation is received. By purchasing this item, you certify that you are 21 years of age or older and legally eligible to own a firearm under federal and state law. No returns or cancellations are accepted after a firearm ships from our warehouse.
- All firearms ship via insured ground service; signature required upon delivery
- FFL must be on file prior to shipment; contact us with any transfer questions
- Compliance with all local, state, and federal laws is the sole responsibility of the buyer




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