Home › Products › Shotgun Ammunition › BRENNEKE MAGNUM 20GA 3IN 1OZ SLUG 5RD BOX BRENNEKE MAGNUM 20GA 3IN 1OZ SLUG 5RD BOX Brand: Brenneke Price: $12.63 USD — In stock Brenneke Magnum 20GA 3in 1oz Slug, 5 rounds per box. Ideal for hunting medium to large game. View BRENNEKE MAGNUM 20GA 3IN 1OZ SLUG 5RD BOX at Bubba's Ammo