Fire 10,000 rounds.

Get a perfect reload.

Destroy the last target of the range with the last bullet in your clip.

Destroy 50 food items.

Complete 50 ranges.

Use a grenade on the final target in a simple range.

Equip zombie rounds.

Blow up more than one target at once using an explosive.

Equip armor piercing rounds.

Equip incendiary rounds.

Get a headshot on every target in a range.

Spend only one bullet per target in a range.

Equip overpressure rounds.