Colt Mfg P1640 Single .357 Magnum 4.75" 6-Round Revolver

The Colt Mfg P1640 Single Action .357 Magnum 4.75" 6-Round Revolver represents a proven platform favored by law enforcement and civilian shooters who demand reliability in demanding environments. Built on the foundation of Colt's legendary single-action design, this revolver delivers the stopping power and accuracy required for duty, sport shooting, and personal defense applications where a classic, proven design outperforms modern alternatives.

The P1640 chambers the potent .357 Magnum cartridge, offering shooters the flexibility to load .38 Special ammunition for training or reduced recoil shooting while maintaining full .357 capability. The 4.75-inch barrel provides the optimal balance between sight radius, handling characteristics, and velocity—a sweet spot that generations of tactical operators have validated in the field. The 6-round capacity delivers sufficient ammunition for most defensive scenarios while maintaining the slim profile and fast handling that define single-action revolvers, and the all-steel construction ensures durability and consistent performance across thousands of rounds.

This revolver suits law enforcement personnel, military units, security professionals, and experienced civilian shooters who prioritize mechanical simplicity and uncompromising reliability over magazine-dependent platforms. The single-action trigger mechanism requires manual cocking before each shot, making it ideal for deliberate, accurate shooting and providing an additional safety margin during holster carry or tactical transitions. At 4.5 pounds, the P1640 remains manageable for extended carry while delivering sufficient mass to manage .357 Magnum recoil effectively, making it suitable for duty rigs, drop holsters, and civilian appendix or strongside carry configurations.