Hornady Critical Defense .410 Bore 2-1/2" .41 Caliber (FTX) Slug w/Two .35 Caliber Lead Round Balls 20/Box $31.95 $20.68 Hornady Critical Defense .410 Bore 2-1/2" .41 Caliber (FTX) Slug w/Two .35 Caliber Lead Round Balls 20/Box delivers effective shot patterns that place all projectiles on a man-sized target at seven yards. This ammo features a unique Triple Defense... Compare Out of stock