The Bee Gun is a possible drop from the Queen Bee. It fires 1-3 fast moving homing bees that will track down the nearest enemy and deal only a small amount of damage. However, the speed of bees fired gives good DPS. The bees will bounce off walls 3 times before expiring, making it highly effective versus airborne targets.
As standard projectiles, the Bees fired by the gun are despawned upon contact with water.
The Bee Gun could be a reference to the Ratchet & Clank series as it has a similar design to the RYNO II.
The Bee Gun also synergizes extremely well with the Lucky Coin due to its high hit rate and low damage, able to get a high amount of coins from enemies, especially those with high defense or hit points.