Putting the parts for an XLR chassis together and found the tactical butt stock online for a good price, and now looking for a buffer tube to mount it on. Should I go through XLR industries to get this, or can I pick up an AR buffer tube? The ones online look a bit thicker/shorter than the mil spec and commercial tubes for ARs. Anyone that can help with the diameter/specs on the XLR butt stock mounting tube?
Thanks!
Thanks!