Springfield 1911-A1 45 ACP Professional Light Custom Shop Pistol

Overview

The Springfield 1911-A1 45 ACP Professional Light Custom Shop Pistol represents a factory-grade evolution of the classic 1911 platform, built specifically for discerning shooters who demand precision from a production custom firearm. Machined and assembled at Springfield Armory’s Custom Shop in Geneseo, Illinois, this pistol combines forged slide and frame components with hand-fitted internal parts. The “Light” designation indicates a weight-reduced configuration achieved through slide lightening cuts and a tactical accessory rail, without compromising the 45 ACP’s proven ballistics. For Illinois residents seeking a duty-ready or competition-grade 1911, this Custom Shop offering bridges the gap between off-the-shelf reliability and bespoke craftsmanship.

Features & Specs

Built around the time-tested 45 ACP cartridge, the Springfield 1911-A1 45 ACP Professional Light Custom Shop Pistol delivers factory accuracy with custom-level attention. The Custom Shop hand-fits the barrel bushing, trigger, and sear to achieve a crisp 4-5 pound trigger pull. The forged carbon steel slide features front and rear cocking serrations plus a lowered and flared ejection port for reliable spent case extraction. A full-length guide rod and reverse-plug system enhance recoil management, while the integral Picatinny rail accepts lights or lasers for low-light scenarios.

• Caliber: 45 ACP; capacity: 8+1 rounds with flush-fit magazine
• Barrel: 5-inch match-grade stainless steel, fully supported ramp
• Trigger: Custom Shop tuned, solid aluminum trigger with 4-5 lb pull weight

Slide and frame feature a non-reflective black Armory Kote finish resistant to holster wear and corrosion. The pistol includes three-dot tritium night sights with a serrated tactical rack rear sight. The beavertail grip safety with a memory bump and extended tactical thumb safety are standard. Overall weight is 36 ounces empty, with an overall length of 8.6 inches.

• Frame: Forged carbon steel with integral Picatinny rail and checkered front strap
• Sights: Tritium night sights, dovetail front and rear, combat hold
• Controls: Extended slide stop, skeletonized hammer, and oversized magazine release

Who It’s For

This Springfield 1911-A1 45 ACP Professional Light Custom Shop Pistol is designed for experienced shooters who require immediate out-of-box reliability in a 1911 platform. Law enforcement officers, competitive shooters in USPSA Single Stack division, and collectors seeking a limited-production Custom Shop piece will find this model appropriate. Illinois residents with a valid FOID card who intend to use the firearm for defensive carry, range qualification, or practical shooting competition will appreciate the hand-fitted barrel and tuned trigger. The Picatinny rail also suits those who train with weapon-mounted lights for home defense scenarios. This is not a beginner’s pistol; it demands familiarity with the 1911 manual of arms and the 45 ACP cartridge’s recoil impulse.

• Ideal for duty use, competition, or defensive carry where a full-size 45 ACP is preferred
• Suitable for shooters comfortable with a single-action trigger and thumb safety
• Best paired with quality 230-grain ball or JHP ammunition for reliable function

Shipping & FFL

This firearm ships from our inventory to a licensed Federal Firearms License (FFL) dealer in Illinois. Your selected FFL dealer must be legally authorized to receive handguns in your county and city. Before ordering the Springfield 1911-A1 45 ACP Professional Light Custom Shop Pistol, please confirm that your FFL dealer accepts transfers from out-of-state retailers and will process the required Illinois State Police Firearm Transfer Inquiry (FTIP) and 72-hour waiting period. We ship via FedEx 2nd Day Air with adult signature required. All applicable Illinois laws regarding handgun purchase, including FOID card requirement and local ordinances (e.g., Chicago, Cook County, or home-rule restrictions), must be followed. You are responsible for coordinating with your chosen FFL dealer and paying any transfer fees they assess. No handgun will be shipped without a valid FFL copy on file and confirmation of your dealer’s compliance with Illinois transfer procedures.