The Ruger GP100 revolver features a triple-locking cylinder that is locked into the frame at the front, rear and bottom for more positive alignment and dependable operation; transfer bar mechanism provides an unparalleled measure of security, while the integrated sub-assemblies allows for easy maintenance and assembly and the grip frame design easily accommodates a wide variety of custom grips.
| Guns | |
| Action | Double Action / Single Action |
| Barrel Length | 4.2" |
| Caliber | .357 MAG |
| Finish | Stainless |