I have tried to search for an answer so without finding one, so I have to ask. I am building an M4 from scratch, I am looking at stocks and have found ones I like but they are labelled as gen 8, I am using an SLR receiver, Now I have a gen 9 buffer tube which fits perfectly. I know the attachments of gen8 and 9 tubes to receivers differ. But will a gen 8 stock fit on a gen 9 buffer tube? Are there any real dimensional differences? I’m still a newb at this and don’t own a gen 8 M4 so I have nothing to compare it to. My only Gen8 based blaster is my UMP, so I don’t want to order one that doesn’t fit.
Thanks everyone in advance.