Wewnętrzny Choke Beretta Optima Choke – Kal. 12

Gli strozzatori Optima Choke OC in cal 12 si applicano a tutti i fucili cal 12 dotati di canne OC come ad esempio: 682 Gold Sporting 682 Gold Skeet, 682 Gold Trap, 682 Gold E Sporting 682 Gold E Skeet, 682 Gold E Trap, DT10 Sporting, DT10 Skeet, DT10 Trap, UGB25Xcel Sporting, UGB25Xcel Skeet, UGB25Xcel Trap, 686 E Sporting, 686 E Skeet, 686 E Trap, AL391 Urika Sporting, 687EELL Diamond Pigeon Sporting, 686 Silver Pigeon Sporting, 686 E balck Sporting, 686 Onyx Sporting e relative canne in cal 12