Though some haven't had a good fit, I have a Ergo rubber plug on my hand grip which allows additional storage. Mine's is a tight enough (hopefully) fit.
I perfectly understand that logic. I would think on rifle storage would be for those that take their weapons out hunting or camping. I don't shoot at a range.
I will be exploring the possibilities of storing something in the stock tube, if for no other reason than to reduce the noise of sound transfer when the rifle is fired.
Yea I "think" the pinned stocks didn't have a plug and the collapsible stocks did have plugs... I think that's what came out of a pass thread...