Nitro Express .600

The Nitro Express .600 is a pistol unlocked at Rank 33 and is arguably the best pistol in the game. It costs $100,000. The Nitro Express has the best damage per shot for a pistol. It has a 6 bullet clip, and like all pistols has unlimited ammunition, being the the best part about this weapon. This is a must buy. It has the highest pierce of any pistol in the game, piercing 6 Zombies in one shot (7 with AP Rounds). Despite the initial price, this gun will keep you alive and rack up that cash. Though mobility is slightly lower than other pistols, you won't need to move much with this gun. The small clip size of 6 is a slight downfall, but hi-cap mags will solve this for you, as well as the power of each shot. With monster damage and pierce, this gun can shred every kind of zombie and destroy crowds. 6 shot, semi-automatic death.