I have fixed many guns sold to unsuspecting buyers by so called gun experts who hawk tarted up crap and then don't stand by there crap products ,and there first demand to a gunsmith is do the cheapest repair they can so they can flog the turd Onto there next rube. Most guys who who hawk tated up crap have no interest in anything but the sale.if a gun is brought in for relaying the ribs all bets are off on poi because a gunsmith has no idea where it shot before the gun fell apart