Recently I purchased
G&P Vltor MOD Buttstock, but I do not know how to install the stock to my
G&G M4 Blowback. I suspect the Vltor buffer tube is not compatible with my gun. Would anyone know any additional items I would need to put the buttstock securely on my gun?
I just don't see how the G&P lock nut + the shorter screw could securely attach to the G&G upper receiver.