This is a true unicorn in Massachusetts. 
This Russian VEPR was one of the first imported and is now banned forever. 
This .223/5.56 rifle was part of the 93-2003 imports prior to some cost-saving changes made by Russian engineers. 
This rifle is the crown-jewel of any collection and could fetch asking price on auction, even out of state, as they are banned and highly sought-after. 
Robertson made their own furniture and did all the conversion work in house. 
Look these up and call with an offer.
massachusetts fa10 proving legality is on file