Brenneke Tactical Home Defense 12 Gauge 2.75'' 1 Oz Slug Shot. 75" 1 oz Slug Shot 5 Bx/ 40 - Tactical Home Defense is the perfect cartridge for home defense and for law enforcement professionals operating in crowded urban environments. It offers more than enough stopping power (even against criminals wearing bulletproof vests) but because the wad is designed not to separate from the slug risk to innocent bystanders is reduced. The lower recoil allows fast followup shots in case of a multiple-target scenario. Specifications for Brenneke SL122THD Tactical Home Defense 12 Gauge 2.75" 1 Oz Slug Shot: Manufacturer: Brenneke Gauge: 12 Number of Rounds: 5 Shot Size: Slug Shell Length: 2 3/4 in Muzzle Velocity: 1378 ft/s Application: Self-Defense Shotgun Shot Weight: 1 oz Shot Material: Lead Primer Style: Centerfire Shotgun Pellet Count: 0 Muzzle Energy: 1854 ft-lbs Cartridge Case Material: Plastic Lead Free: No What is Brenneke SL122THD Tactical Home Defense 12 Gauge 2.75" 1 Oz Slug Shot good for? The manufacturer suggests that it is good for self-defense.