Colt Viper .357 Mag 3 in. Stainless DA/SA Revolver, Fixed Sights, 6-Shot - Case Included
This current-production Colt Viper stands out with a 3 in. one-piece stainless barrel, a half-length underlug that shields the ejector rod, and forged stainless construction throughout. It features fixed sights, a six-shot fluted cylinder, and checkered walnut grips. Made in the United States, it carries the factory model code VIPER-SP3WRR and an approximate unloaded weight of 26.9 oz.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Minor surface scratches and small blemishes are present from prior handling.
What’s Included
- Blue Colt factory hard case with model label (Viper SP3WRR)
- Colt King Cobra revolver operator's manual
The Viper’s 3 in. barrel is a one-piece stainless design with a recessed crown and a half underlug that shrouds the ejector rod. This setup delivers a compact profile with thoughtful protection and a clean muzzle treatment.
Construction is fully stainless and forged for the frame, barrel, and cylinder. The receiver wears a matte/brushed stainless finish, while the cylinder is polished stainless. Checkered walnut square-butt grips provide a classic, secure hold, and the smooth-faced trigger supports controlled double-action and single-action use.
Sight regulation is straightforward and durable with a serrated ramp front and a fixed U-notch rear integral to the topstrap. The six-shot fluted cylinder chambers .357 Magnum. Rifling is cut with a 1:14 in. left-hand twist and six grooves.
Key identifiers include the factory model code VIPER-SP3WRR and a modern VR-prefix serial format with a 2D data-matrix marking (full serial not disclosed). This United States–made, 2020s-era revolver is current production and balances at an approximate unloaded weight of 26.9 oz.




