Springfield 1911-A1 Mil-Spec 45ACP Stainless Steel

When reliability and timeless design meet modern metallurgy, the Springfield 1911-A1 Mil-Spec 45ACP Stainless Steel stands as a benchmark for service-grade pistols. Engineered by Springfield Armory, this semi-automatic handgun retains the classic GI-spec dimensions and controls while upgrading to a corrosion-resistant stainless steel frame and slide. For shooters who demand a duty-ready platform with no frills, this is the definitive .45 ACP sidearm.

Overview

The Springfield 1911-A1 Mil-Spec 45ACP Stainless Steel is built to the original U.S. military specifications, preserving the same trigger pull, hammer profile, and grip safety geometry that defined a century of service. The stainless steel construction provides enhanced durability against moisture and sweat without adding unnecessary weight. Finished with a brushed satin surface, this pistol resists holster wear and maintains a professional appearance. Every unit is test-fired at the factory and ships with one seven-round magazine, a bushing wrench, and a nylon carry case.

Features & Specs

• Caliber: .45 ACP; overall length: 8.6 inches; barrel length: 5 inches (forged stainless steel, fully supported ramp); weight: 39 ounces unloaded
• Frame and slide: forged 416 stainless steel with satin brush finish; slide features a low-profile combat rear sight and blade front sight
• Trigger: single-action, factory pull weight 5.5–6.0 pounds; mil-spec hammer, thumb safety, and grip safety with memory bump
• Receiver: carbon steel with parkerized internal components; seven-round magazine with steel base pad; Mil-Spec barrel bushing and recoil spring assembly
• Safety: manual thumb safety (ambidextrous not standard), grip safety, firing pin block; no magazine disconnect

The Springfield 1911-A1 Mil-Spec 45ACP Stainless Steel also includes a lanyard loop, standard trigger guard, and a flat mainspring housing. All internal parts are machined from bar stock and hand-fitted to ensure consistent lockup.

Who It’s For

This pistol is designed for the shooter who prioritizes mechanical simplicity and proven ballistics over accessory rails or adjustable sights. It is appropriate for:

• Competition shooters in CDP (Custom Defensive Pistol) division who require a production-legal 1911 with a 5-inch barrel and no external modifications
• Collectors seeking a faithful reproduction of the original M1911A1 with the corrosion resistance of stainless steel
• Duty or security personnel who prefer a single-action trigger and a manual safety for administrative handling
• Recreational shooters who want a .45 ACP platform with a century of field testing and readily available magazines

The Springfield 1911-A1 Mil-Spec 45ACP Stainless Steel is not a race gun or a concealed-carry compact. It is a full-size, steel-frame service pistol intended for range use, competition, or home defense.

Shipping & FFL

This firearm will ship to a Federal Firearms License (FFL) dealer of your choice. After placing your order, you will receive an order confirmation. You must provide a signed FFL copy from your chosen dealer before shipment. We do not ship to P.O. boxes for firearms; please provide a physical address for delivery. No signature is required for the FFL transfer, but your dealer may impose their own transfer fee. It is your responsibility to verify that your local FFL accepts shipments and that the Springfield 1911-A1 Mil-Spec 45ACP Stainless Steel is legal to possess in your state and municipality. All sales are final once the firearm is transferred to the FFL. By purchasing this item, you certify that you are at least 21 years of age and legally eligible to own a handgun under federal and state law.