The DoubleTap Snake Shot 9mm ammunition features brass casing and is specifically designed for pest control and close-range applications with 20 rounds per box.DoubleTap Snake Shot 9mm ammunitionBrass casing construction for reliable performance20 rounds per package50 boxes per case availableSKU: 9MMSS20UPC: 659465479953Ideal for pest control snake defense and close-range varmint elimination where traditional ammunition may be impractical or unsafe to use.