Crovel II: an extreme multi-purpose field-shovel tailor-made for zombie-killing

IMHO - the Ruger 10/22 is the perfect anti-zombie weapon.

Zombies only die from head shots. Things we care about in the real world, like take down power, are irrelevant.

The 10/22 is light weight, can use 25rnd magazines, very accurate, relatively quiet (near silent with a suppressor), very low recoil for quick follow up shots for young and old, uses a reliable, proven design, and 500+ rounds are about the size and weight of a brick. Also great for small game for supper getting.