Bukkit

What is the issue?
I use th eplugin on my sevrer but I have a gun plugin that i use. The gun plugin uses all the hoes as guns.
Please provide any additional information below.
The Gun plugin wont allow players in the quake game shoot because it is interfering with the item that is being used.  want to knwo If there is a way to change what the rail gun type is. Like change the Advanced railgun from a hoe into a stone shovel, as the stone shovel is not used as a gun.