Magnum 410 Bore Shotgun Ammo - 410 Bore 3'''' 1/4oz Slug 5/Box

Superb Knock Down Power: If you are looking for a precise and hard hitting 20GA 3" slug the Magnum(TM) is your perfect choice for any kind of deer hunting. Its one of the heaviest 20 GA slugs on the market, giving you deep penetration even on longer distances. Comes with built in superb knock down power. Mfg: Brenneke Usa