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12G Magnum Steel.

High Performance 3" Steel Load


Magnum Steel 3” is available with 36grams of Steel in shot sizes 1, 3 and 4. This cartridge uses double based propellant exclusively imported from the USA. This ensures Gamebore uses the latest advances in steel powder technology to offer truly high performance steel loads.

Technical Components

Shot Sizes

Technical data

Cartridge Load gms Shot Size WAD Length mm Muzzle Velocity FPS Velocity MPS V1
12G Magnum Steel 36 1, 3, 4 Plastic 25/76 1460 425

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