This is a Federal Rifled Slug known as the PowerShok chambered in 10 Gauge 3.5", model F103FRS.
Federal(R) PowerShok(R) slugs offer affordable rifled slug options. These loads provide accuracy and power at a bargain price.
Features:
10 Gauge
1,280 Feet per second
766 Grain rifled hollow point slug
5 Rounds per box
3-1/2 Inch shotshell
