When u design a new holster pattern

[rccolt45]

Hi guys,
 

when you design a new holster pattern and are ready to build the first prototype what are you using leather wise? I have always used what I have laying around but I noticed if it’s not the correct weight leather it throws of the stichlines. I have read some people use bellies of foam what’s the best way to go?

[Thadrick]

I use the leather I would normally use but I don't spend any time with carving it. A holster uses very little leather, maybe $30?  If it's a failure, I throw it away and if it's good to go then I have a knock around holster for camping and such.