Description
Winchester Big Bore is centerfire .357 Magnum ammunition supplied in 20-round boxes. The cartridge is offered for handgun use and ships with brass cases. This listing identifies the Big Bore family but does not resolve differences in reported bullet weight or exact bullet construction.
- Brand: Winchester
- Model: Big Bore
- Caliber: .357 Magnum
- Case material: Brass
- Rounds per box: 20
| Caliber | .357 Magnum |
|---|---|
| Model | Big Bore |
| Rounds per Box | 20 |
| Case Material | Brass |
