Winchester shellcases are engineered to precise tolerances to ensure smooth-feeding and positive chambering.
| FireArm | No |
| Caliber or Gauge | 357 Mag |
| Type | Handgun |
| Gun Type | Pistol |
| Material | Brass |
| Metal Type | Brass |
| Size | .218 |
| Quantity | 100 Per Bag |
| Style | Magnum |