Rock Island Armory M1911-A1 XT22 Pistol, .45 ACP, 5-Inch Barrel

The Rock Island Armory M1911-A1 XT22 pistol in .45 ACP with a 5-inch barrel (brand part no. 51937) brings the classic 1911 platform to a full-size government frame built for range and defensive use. Armscor/Rock Island Armory builds the pistol with a 10-round capacity and fixed sights, keeping the controls simple and reliable. The semi-auto action follows the proven single-action 1911 design that shooters have trusted for over a century. Among 1911-pattern semi-auto handguns, this M1911-A1 XT22 configuration favors shooters who want a full-size .45 ACP platform at an accessible price point.

Key Specifications

• The chambering is .45 ACP, and the capacity is 10 rounds.
• The barrel measures 5 inches, matching the full-size government frame.
• The sights are fixed.
• The action is semi-auto, the classic 1911 single-action design.
• Shipping weight of approximately 5.6 pounds.
• Ships with 1 magazine included.
• The pistol ships as a dual-caliber XT combo, including a drop-in .22 LR conversion barrel and magazine alongside the .45 ACP setup.
• The trigger breaks at 4 to 6 pounds.
• The finish is black Parkerized.
• The unloaded weight is approximately 2.5 pounds.
• The grips are textured rubber.

Frequently Asked Questions

What frame size is this pistol built on? A full-size government 1911 frame with a 5-inch barrel.

What sights does this pistol use? Fixed sights.

Buy the Rock Island Armory M1911-A1 XT22 Pistol

A full-size .45 ACP 1911 at an accessible price is exactly what this M1911-A1 delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.