Adjustable stock

Dalton, you can remove/replace the stock as pictured : google.com/search?q=PW+ARMS+AR12+12GA+replacement+stock&source=lnms&tbm=isch&sa=X&ved=0ahUKEwi_u7qck6fgAhUqUt8KHb9JCGQQ_AUIDygC&biw=1920&bih=938#imgrc=er81knTe2T3jzM:

Dalton - This is from a review of the AR 12: "The AR-12 barrel can be very easily removed and the upper receiver is manufactured from an aluminum alloy, while the lower receiver, pistol grip, and stock are manufactured as one piece from impact resistant p

Yes you can