I have used Acraglas, Acraglas Gel, Devcon Steel, Devcon Alum., and Marine-Tex.
I did not like how runny the Acraglas was, and Devcon lost their mind on cost so I now use Marine-Tex and Acraglas gel. for most of what I do.

I may not be smart but I can lift heavy objects

I have a shotgun so I have no need for a 30-06.....