RIO Royal Mini Magnum 12 Gauge Hunting Cartridges - 42 g

Technical specifications:

Name: Royal Mini Magnum
Gauge: 12
Base / Shell mm: 25 / 70
Load g: 42
Velocity at 1m: 390
Shot size: 4/0 - 10
Cartridges per box: 25
Cartridges per case: 250
Boxes per case: 10