Ruger Old Army .45 Colt Conversion Revolver, 7.5 in Barrel, Single-Action, Steel, 6-Shot, Adjustable Sights (1990s)
This customized Ruger Old Army stands out with an installed .45 Colt centerfire conversion cylinder and an unfluted six-shot cylinder, giving this classic cap-and-ball platform metallic-cartridge capability. Built on a robust steel frame with a 7.5-inch barrel, it features adjustable sights, smooth hardwood grips with Ruger medallions, and the traditional Old Army action that retains a half-cock and lacks a transfer-bar safety.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Overall Condition: Good - Clean, well-maintained, minor wear marks.
Bore Rifling: Good Rifling - Intact, well-defined lands and grooves.
Specific Condition Notes: The revolver is in solid shape with some scratches and blemishes from handling and previous use. There is minor carbon buildup above the forcing cone and scorch marks on the cylinder consistent with typical firing.
What's Included
- Takedown tool
- Ruger-branded gray plastic hard case
- Centerfire conversion cylinder (installed)
This Old Army is configured for .45 Colt via an aftermarket centerfire conversion cylinder. The unfluted six-shot cylinder is currently installed, blending the Old Army platform with metallic-cartridge operation while maintaining the model's classic single-action character.
Constructed with a steel frame and receiver, it uses a 7.5-inch barrel and a single-action hammer with a serrated spur for positive cocking. The revolver is full-size, with smooth hardwood grips bearing Ruger medallions for a traditional look and secure hand interface.
Sighting is handled by iron sights, with a ramped front blade and a fully adjustable square-notch rear for precise zeroing. The under-barrel loading lever and rammer assembly remain present, consistent with the Old Army's original cap-and-ball design.
Made in the United States and based on Ruger Blackhawk architecture, this 1990s-era example retains the traditional half-cock and does not use a transfer-bar safety, reflecting the model's established operating pattern.




