I noticed when cleaning my Beretta S57E after shooting a couple of rounds of skeet that part of the (I assume)solder that fills the space between the barrells and the side rib of this over/under 12 gauge is now missing. [This is at the muzzle end when looking toward the reciever end] Therefore, I now have a few questions for this august board: First: How big of a deal is the missing material? Second: Assuming it is a big deal is this something that should be remedied by a gunsmith or is it something any reasonably "handy" guy can fix? Third: If it is something I can attempt, how would one go about it? Many thanks in advance!
