Clipped your metal stairs with blockbullets and it doesn't sound like metal anymore because of that? No worries!

This download provides additional blockbullets variants that sound like main TF2 materials when you walk on them: dirt, metal, wood and glass (no concrete, default version is already that).

Contains materials for both blockbullets and blockbullets2. And a handy vmf file!

Installation
Just unpack the archive into your custom folder

Demonstration

Credits
Valve owns these. I just made simple material edits, so no credit required.
Though, if you use these, be a cool person and direct people here.