I have the same Sig-Rizzini SA5, by B. Rizzini, that "Replacement" has above. I bought it "slightly used" from a young doctor in Texas after he had Briley's do a looooong 4" forcing cone on both barrels and added several more choke tubes. It turned out he didn't "fit" the gun, but did not discover that until after he had the work done. It's a 20 gauge, and I just can't seem to miss with it. It's absolutely the best shooting gun I have as far as hitting my target (wingshooting mainly, and a bit of sporting clays) is concerned. Nice wood, very good fit and finish everywhere. Whereas many of the guns I own and enjoy would in truth be available for sale or trade, this one is not!!