Stocky stocks sells their own version of epoxy bedding gel( similar to Acra-Glas gel). I've used it on several rifles over the past couple years and have found it to be just as good as Acra-Glas. they sell bedding kits with the stuff or bulk containers with just the epoxy gel. Mixes in a 1 to 1 ratio just like Acra-Glas gel(I'll mix a teaspoon of resin and a teaspoon of hardener for small jobs and it works perfectly). $28 will get you 16oz of the stuff(A whole lot cheaper than Acra-Glas). Shelf life seems to be good(long).

Leftybolt