Springfield 1911 Ronin 45 ACP Semi-Auto Pistol With 4.25 Inch Barrel

The Springfield 1911 Ronin 45 ACP Semi-Auto Pistol with 4.25 Inch Barrel represents a deliberate fusion of classic 1911 ergonomics with modern manufacturing precision. Chambered in the venerable .45 ACP cartridge, this model from Springfield Armory delivers the recoil impulse and terminal performance that shooters have trusted for over a century. The 4.25-inch barrel configuration offers a balance between sight radius and concealability, making it a versatile option for range use, personal defense, or competitive shooting.

Overview

Built on a forged carbon steel frame and slide, the Springfield 1911 Ronin 45 ACP Semi-Auto Pistol with 4.25 Inch Barrel utilizes a dual-tone finish that combines a black Armory Kote slide with a natural stainless steel frame. This contrast not only provides corrosion resistance but also reduces glare during low-light handling. The pistol features a traditional Series 70 firing system, ensuring a crisp single-action trigger pull without the additional internal safeties found in later designs. Fit and finish are consistent with Springfield Armory’s production standards, with tight slide-to-frame tolerances and a polished feed ramp for reliable chambering of hollow-point ammunition.

Features & Specs

Below are the key technical specifications and design elements of the Springfield 1911 Ronin 45 ACP Semi-Auto Pistol with 4.25 Inch Barrel:

• Caliber: .45 ACP with a 7+1 round capacity using standard 1911 magazines; the 4.25-inch barrel is hammer-forged from stainless steel with a 1:16 twist rate for stable projectile stabilization.
• Sights: Tactical rack front sight paired with a low-profile combat rear sight, both dovetailed into the slide for windage adjustment; the front sight features a white dot for rapid acquisition.
• Controls: Extended ambidextrous thumb safety, skeletonized aluminum trigger with a factory pull weight of 5.0 to 6.0 pounds, and a beavertail grip safety with a memory bump for consistent engagement.

• Frame and Slide: Forged carbon steel frame with a satin stainless finish; the slide is machined from billet steel and treated with Armory Kote. Overall length is 8.0 inches, height is 5.5 inches, and unloaded weight is 35 ounces.
• Grips: Thin-line G10 grips in a black-and-gray laminate texture provide positive traction without excessive bulk; the mainspring housing is flat with 20 lines per inch checkering.
• Magazine: Ships with one 7-round stainless steel magazine with a polymer base pad; the magazine well is beveled for faster reloads under stress.

• Barrel System: The 4.25-inch barrel uses a standard 1911 bushing system with a full-length recoil spring guide rod for consistent slide cycling.
• Trigger System: Single-action only with a short reset; the trigger bow is machined from aluminum and features an over-travel stop screw.
• Safety Features: Series 70 firing system with no firing pin block; manual thumb safety locks the slide and sear, grip safety prevents firing unless fully depressed.

Who It’s For

The Springfield 1911 Ronin 45 ACP Semi-Auto Pistol with 4.25 Inch Barrel is designed for shooters who demand the proven 1911 platform but prefer a slightly shorter barrel for improved handling. This model suits experienced handgun owners who value a steel-framed, single-action trigger over polymer-framed striker-fired designs. It is appropriate for those who participate in USPSA Single Stack division, IDPA Custom Defensive Pistol matches, or who require a reliable .45 ACP for home defense or concealed carry in a quality holster. The dual-tone finish also appeals to collectors who appreciate aesthetic variation within the 1911 lineage without sacrificing functional durability.

Shipping & FFL

This firearm ships from our distribution center to a Federal Firearms License (FFL) holder of your choice. After placing your order, you will receive an order confirmation via email. You must arrange for a receiving FFL dealer to send us a copy of their current license before we can process shipment. We do not ship to P.O. boxes, and signature is required upon delivery. All federal, state, and local laws regarding firearm purchases and transfers apply. It is your responsibility to ensure compliance with all applicable regulations in your jurisdiction before placing an order.