44 MAG Ammo

16 on Normal in 9 spots (15 on Easy and Madhouse). The first batch: 3 in the toilet of Zoe's Trailer, with the Treasure Photo (Toilet). Another on a wall ledge of the Mine Office, below Mr. Everywhere #18 (not on Easy). The 44 MAG comes with 1 loaded.

Ammo for the 44 MAG: 1200 damage per round, the strongest in the game. It cannot be crafted: save it for bosses (Mutated Jack, the finale) and Fat Molded. 20 per slot.