I know there are many opinions on priming Reaper Bones before painting (to do it or not, what kind to use, etc).
However, I've been watching a bunch of YouTube demos on prepping and painting Bones and a number of them recommend priming with grey Vallejo brush on primer.
So, I'm leaning toward trying priming my Bones with the grey Vallejo brush on primer and I'm interested in hearing from folks who have used Vallejo primer on their Bones and how it went.