I haven't shot my Iside .410 yet. First chance, it will be shot on the pattern plate to check regulation. This is always my biggest fear in buying S x S guns. It is also a problem with O/Us, but not as often it seems.
FWIW, 8" is the allowance that Beretta cites for regulation as well. I think it is ridiculous, myself, that any gun manufacturer will allow that much error in building. Eight inches at 16 yards is awful.
Sorry you had this misfortune, Milt. I know how disappointing it is.
SRH
Edit: Just had a thought , Milt. Try all the other choke tubes in the left barrel to see if maybe, by chance, it is a bad tube that is causing this. If the others also print way left, you'll know for certain it's the barrels.
Last edited by Stan; 11/18/18 08:01 PM.
