Originally Posted by RWBlue
Sorry for jumping in late, but you might also want to look at Corbin gel.
I bought some.
Remelted it multiple times.
Stored it in ziplock containers.
tnoutdoors9 is already doing 10mm tests on YouTube using that stuff. I believe it is probably pretty close to ballistic gelatin but some folks have been critical of the fact that it is NOT actually gelatin and therefore may yield dramatically different results.
Besides, this batch cost me $40. SimTest is a lot more expensive.