Shop › FED PWRSHK 12GA 3" MG RFL SLUG 5/250 FED PWRSHK 12GA 3" MG RFL SLUG 5/250 $12.99 Federal PowerShok, 12 Gauge, 3", Mag Dram, 1.25oz, Rifled Slug, Hollow Point,5 Round Box F131RS Quantity: Add To Cart Added! Federal PowerShok, 12 Gauge, 3", Mag Dram, 1.25oz, Rifled Slug, Hollow Point,5 Round Box F131RS