Winchester Big Bore .357 Magnum Ammo, 20 Rounds

Winchester Big Bore is .357 Magnum handgun ammunition supplied in a 20-round box. The available product data lists a muzzle velocity of 1,460 feet per second, brass cases, and reloadable construction for range or hunting applications.

Key Specifications

• The cartridge is .357 Magnum.
• Each box contains 20 rounds.
• The listed muzzle velocity is 1,460 feet per second.
• The cartridge case material is brass.
• The cases are identified as reloadable.
• The listed case quantity is 10 boxes, or 200 rounds.
• The product belongs to the Big Bore series.

With its established Winchester Big Bore designation, consistent .357 Magnum chambering, and reloadable brass cases, this ammunition offers a practical option for shooters selecting components for compatible handguns and sporting use.