Whatever floats your boat, personally I think its easier to fill the ears first.

 

I used new kitty litter.

 

You should try used kitty litter, it distracts the competition.

 

I used heavy sand.

This is what I didn't use up.

 

I fill the ears first and use chromite heavy sand.

 

OK, I have to ask.....where do you find this stuff?......and what is it really supposed to be used for?

 

Use heavy sand. Once I got my first bag with heavy sand fill, I've never looked back. SOLID!

Brad

 

I used Home Depot play sand. Five bucks a bag. Protektor 13A now weighs almost fourteen pounds.

 

I use black blasting media