Delivering maximum power for avid handgun hunters, Smith & Wesson engineers created the massive X-Frame which serves as the basic design for the most powerful production revolver, the S&W500. Smith & Wesson is back to turn heads with the release of the M350 Legend X Frame, the first production revolver to shoot the efficiently designed 350 Legend hunting calibers.
| Frame Description | Stainless Steel Frame |
| Action | DA/SA |
| Hammer Style | Exposed |
| Grips | Black Finger Grooved |
| Cylinder Finish | Satin |
| Barrel Finish | Satin |
| FireArm | yes |
| Sights | Ramp Front/Adj Rear |
| Caliber | 350 Legend |
| Capacity | 7 |
| Weight Range | 64 oz to 79.99 oz |
| Frame Size | X-Large |
| OAL | 13.50" |
| Barrel Length | 7.50" |
| Barrel Length Range | 7" to 7.99" |
| Weight | 71.50 oz |