Hickok45 discusses and shoots the Thompson M1 SBR.
Thompson M1 SBR Specs:
- Caliber: .45 ACP
- Barrel: 10.5″, Smooth
- Weight: 10.5 lbs.
- Length: 32″ overall
- Sight: Blade front, fixed battle rear
- Stock: Walnut fixed stock and vertical foregrip
- Magazine: 30 Round Stick Magazine