Hello everyone its me again! Okay so most of you know that i want to make casts out of a H&K MP-7 (for something i shall not say) here is what i have to ask.
1: The Mould Part:
Is there something that is similar to silicone rubber but less expensive? I'm going to make two parts of each side so I need to find something in somewhat great quantity.
2: A Substitute for Resin?:
Would Bondo work for replacing casting resin, since resin is so expensive (like $30 for 2 oz). Or is there anything els like a liquid two part abs plastic thing?
Help will be greatly appreciated!