I have a Mossberg Plinkster, and wouold like to add some weight to the stock. Im sure its hollow and was wondering what I could fill it with to add a little weight to it an make it a bit more balenced. I was thinking of maybe some fiberglass resin or something
yep... lead shot and epoxy. I filled the stock of my wifes .308 w/ 300 55 grain .223 rounds, then added fiberglass resin to keep things from shifting around.
I would use lead shot since it doesn't have the metal clips that you get with wheel weights......put it in there....check it out....shoot it.....adjust.....then mix and pour.