Introduced in 1963, the 340 Weatherby was designed as a response to the 338 Winchester Mag. Ideally suited for animals the size of elk or larger, the 340 can also be used by deer hunters with lighter bullet weights.
| Attribute | Value |
| Caliber | 340 Wthby Mag |
| Bullet Type | Barnes Tipped TSX Lead Free |
| Bullet Weight | 225 gr |
| Muzzle Energy | 4408 ft lbs |
| Muzzle Velocity | 2970 fps |
| Rounds Per Box | 20 |
| Boxes Per Case | 10 |
| Application | Hunting |
| Casing Material | Brass |
| Manufacturer Part Number | B340225TTSX |
- Caliber:
- 340wby
- _Feedonomics:
- No
