The RM66 features Rossi's prized double action trigger and crisp single action trigger pull. The RM66 features a 6" barrel with a red ramp front sight and a fully adjustable rear sight, full underlug barrel adds additional weight which helps manage magnum recoil, wrap-around rubber grip, cushioning your hand during firing.
| Guns | |
| Action | DA/SA |
| Barrel Length | 6" |
| Caliber | .38 SPL / .357 MAG |