Question for Blue. I am a new member and I am trying to understand AOW $5.00 stamp.
According to internet info(a lot of times incorrect) you can convert a PGO 12ga gun(pistol grip Mossberg 500/590 guns are not shotguns according To the Feds) to a PGO with 14+" barrel as long as the over all...
Hey Guys, I am trying to understand what parts are interchangeble within the 500 and 590 guns from the 14-1/2" barrel to the 20" barrel models.
Is the fourend, elevator assembly, and slide tube all the same for all the 500 models?
I have the chance to get a 500 receiver at a very good price...