Springfield 1911-A1 45 ACP Professional Light Custom Shop Pistol

Overview

The Springfield 1911-A1 45 ACP Professional Light Custom Shop Pistol represents a benchmark in precision-engineered defensive handguns, built by the Springfield Armory Custom Shop to exacting USMC-specification standards. This model is a lightweight variant of the storied Professional series, combining the proven 1911 platform with modern materials and hand-fitted components. Each springfield 1911-a1 45 acp professional light custom shop pistol is assembled with forged carbon steel slide and frame components, then paired with a lightweight aluminum alloy frame to reduce carry weight without compromising structural integrity. The pistol features a 5-inch match-grade barrel, tritium night sights, and a recessed target crown, delivering consistent accuracy at typical defensive distances. Every unit undergoes a 25-yard accuracy test and functional proofing before leaving the Custom Shop, ensuring reliability under adverse conditions.

Features & Specs

The springfield 1911-a1 45 acp professional light custom shop pistol is built around a forged carbon steel slide with a black Armory Kote finish and a lightweight anodized aluminum frame. The barrel is a 5-inch, 4140 steel match-grade unit with a fully supported ramp and a recessed target crown. Sights consist of a dovetail front tritium insert and a low-profile rear combat sight with tritium bar. The trigger system is a forged, long trigger with an adjustable stop, tuned to a 4.5-5.0 pound pull weight. The pistol includes a stainless steel full-length guide rod, a beavertail grip safety with a memory bump, and an extended ambidextrous thumb safety. Magazine capacity is 7+1 rounds, with each pistol shipping with two steel 7-round magazines. Overall length is 8.6 inches, height is 5.5 inches, and width is 1.3 inches. Unloaded weight is approximately 35 ounces with the aluminum frame.

• Caliber: .45 ACP; action: single-action semi-automatic; barrel length: 5 inches match-grade
• Frame: lightweight aluminum alloy, anodized black; slide: forged carbon steel, Armory Kote finish
• Sights: tritium front and rear; trigger: forged, adjustable stop, 4.5-5.0 lb pull
• Includes: two 7-round steel magazines, fitted hard case, cable lock, and Custom Shop certificate

Who It’s For

This pistol is intended for experienced shooters, competitive marksmen, and defensive users who demand a duty-grade 1911 with reduced carry weight. The springfield 1911-a1 45 acp professional light custom shop pistol is suitable for law enforcement professionals, private security contractors, and civilian owners who prioritize reliability and accuracy in a 1911 pattern handgun. The lightweight frame makes it practical for daily concealed carry under a jacket or duty holster, while the full-length grip and 5-inch barrel provide a stable shooting platform for controlled rapid fire. Users should be familiar with the 1911 manual of arms and proper maintenance of single-action triggers. This is not a beginner-level firearm; it is a precision instrument for those who understand the platform’s mechanical requirements.

• Experienced 1911 shooters seeking a lightweight duty pistol
• Competitors in IDPA, USPSA, or similar single-action divisions
• Defensive users requiring a proven, spec-compliant sidearm

Shipping & FFL

This firearm ships from our licensed inventory to your chosen Federal Firearms License (FFL) holder. After placing your order, we will contact you to confirm your selected FFL dealer’s current license information on file. Please ensure your FFL is willing to accept transfers and complies with all state and local laws. Once the FFL verification is complete, the springfield 1911-a1 45 acp professional light custom shop pistol will be shipped via insured carrier with signature required upon delivery. Shipping costs are calculated at checkout based on your location. We cannot ship to PO boxes or APO addresses for firearms. It is your responsibility to confirm that the pistol model is legal in your jurisdiction before ordering. All sales are final once the firearm is transferred to your FFL. For specific shipping timelines, please contact our customer service team during business hours.

• Must ship to a valid Federal Firearms License (FFL) dealer
• Signature required upon delivery; no PO box shipments
• Buyer responsible for compliance with all state and local laws