So, if the older gen sold by sfrc come with all the updated part’s, then I would assume they should after a proper break in and lube job, shoot as well as the mk7. So then the question remains, what are the differences between the two rifles? I have a shotgun for sale a a buyer in the breech, getting close to pulling the trigger.
The Mk7 is the updated version made by the new owners of BCL. It has what I feel is a nicer handguard, comes with a magpul stock and grip, not the Capt Hook stock, has a more normal looking shell deflector, barrel nut threading is "normal" etc.
Ryan