The Rock Island Armory M1911-A1 GI Standard is a service-style 1911 built to classic dimensions and finishes. Chambered in .45 ACP, it features a 5″ barrel, fixed low-profile sights and a black parkerized finish on steel frame and slide. Smooth wood grips and a traditional slim profile preserve the original GI ergonomics for range use, service-style applications, or collection.
Key Specifications
- Chambered in .45 ACP for compatibility with common .45 ammunition.
- The barrel measures 5 inches to balance sight radius and handling.
- This is a Semi-Auto single-action 1911 platform.
- Frame and slide feature a black parkerized finish for a non-reflective surface.
- The frame material is steel for service-style durability.
- Grips are smooth wood in a traditional 1911 profile.
- Sights are fixed GI-style front and rear for simple, rugged sighting.
- Factory trigger pull measures approximately 4–6 lbs for a traditional 1911 feel.
- Barrel rifling rate is 1-in-16″ with 6 grooves.
- Supplied with one magazine as packaged.
The M1911-A1 GI Standard brings the traditional 1911 silhouette and controls together with a durable parkerized finish and service-style features. Its 5″ barrel and slim slide profile make it well-suited to range training, service-style shooting, or adding a historically faithful 1911 to a collection. The steel construction and simple fixed-sight setup offer a dependable platform for users who prefer classic 1911 ergonomics and straightforward function.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
