Colt Python First-Generation 4-Inch .357 Magnum Revolver (1964 Royal Blue)
Built in 1964, this first-generation Colt Python showcases the early, pre-letter serial production that collectors prize for its hand-fitted quality and deep Royal Blue finish. The 4-inch barrel with ventilated rib and full under-lug balances the revolver while highlighting the iconic Python profile. Factory adjustable sights, a smooth-face trigger, and a serrated target hammer complete the package, while aftermarket Pachmayr Gripper rubber stocks add secure, finger-groove control.
Condition
Overall Condition: Good – showing some signs of prior use and handling.
Bore Condition: Excellent – clean, mirror finish, no signs of wear.
Bore Rifling: Excellent – sharp lands and grooves.
Specific Condition Notes: Minor pitting is visible on the vent rib and rear sight.
What’s Included
- Colt Python 4-inch .357 Magnum revolver
- Installed Pachmayr Gripper finger-groove rubber stocks
Manufactured in Colt’s Hartford facility in 1964, this Python carries the early numeric serial (36497) that predates the letter prefixes introduced later in the decade. Collectors value these first-run guns for their meticulous hand-finishing and tight lock-up, characteristics that helped establish the Python’s reputation for smooth double-action operation.
The highly polished Royal Blue carbon-steel frame, cylinder, and barrel display the deep luster associated with 1960s Colt craftsmanship. A clockwise-rotating six-shot cylinder, crisp single-action break, and Colt’s robust double-action mechanism deliver the performance shooters expect from the model.
The 4-inch carbon-steel barrel features a ventilated rib to disperse heat and reduce glare, plus a full under-lug that adds forward weight for steady sight tracking. A pinned ramp front sight pairs with an adjustable square-notch rear sight, letting the shooter fine-tune point of impact with standard or magnum .357 loads.
Aftermarket Pachmayr Gripper rubber stocks provide a modern, tactile grip without altering the original metalwork, making this revolver ready for range use while preserving its collectible core.




