7000.00 Caesar Guerini Magnus Sporting 20/28 two Barrel Set Ottawa May 21, 2024 - 8:24 AM Oldman2211 Price Drop. I have an excellent condition Caesar Guerini Sporting 20/28 2 barrel set. small mark on 28g forend adjustable comb, 30” barrels and chokes comes with 6 - 20g chokes and 5 - 28g chokes