1967 Colt Diamondback .38 Special, 4 in. Blued DA/SA Revolver with Adjustable Sights
This 1967 Colt Diamondback in .38 Special is a collectible 1960s D-frame revolver with classic Colt features and hand-fitted V-spring lockwork. It pairs a 4 in. barrel with a ventilated rib and full underlug, adjustable iron sights, and checkered walnut grips with silver Colt medallions. Blued carbon-steel construction, a six-shot fluted cylinder with Colt-style latch, and a D-prefix serial range round out a configuration that appeals to both shooters and Colt enthusiasts.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: The revolver shows scattered cosmetic imperfections, including scratches, small blemishes, and areas of finish loss.
What’s Included
- Leather bag
The Diamondback’s 4 in. barrel features a ventilated rib and full-length underlug, with a matte topstrap and rib that complement the adjustable sight picture. The ramp front sight and fully adjustable square-notch rear sight offer precise alignment for target or field use.
Built on Colt’s D-frame, this revolver uses a six-shot fluted cylinder with the Colt-style cylinder latch. The action is double-action/single-action with a smooth trigger face and an exposed, wide serrated hammer spur for confident operation.
Metalwork is blued carbon steel throughout the frame and cylinder, carrying the Rampant Colt rollmark. The grips are checkered walnut with silver Colt medallions, providing a traditional Colt look and secure purchase.
Hand-fitted V-spring lockwork and U.S. manufacture underscore the model’s 1960s Colt character. This example dates to 1967 and falls in the D-prefix serial range, aligning with key production features collectors look for in this era of Diamondbacks.