The brenneke special forces maximum barrier penetration magnum with stopping power at medium ranges.Massive frontal area exceptionally hard alloys and distinctive brenneke weightforward design of the sfsm will penetrate many vehicles doors even some walls putting an end to the threat.Gauge: 12 GaugeType: LeadLength: 2.75Ounces: 1 3/8 ozShot Size: SlugMuzzle Velocity: 1650 fpsRounds Per Box: 5Boxes Per Case: 50Application: Home DefenseHazair: Yes"