FEDERAL +9 WIN/BRO 12GA CARBON FIBER MAGAZINE EXT 15688

FCW carbon fiber mag extension for the Winchester SX3/SX4 and Browning Silver 12ga shotgun. Adds 9 rounds of 2-3/4� shells. Adds approx. 21 1/4 in length and 5.80 oz in weight. Comes with our SS extreme duty spring and wrench. We recommend use of a support clamp with this extension and can be purchased separately . Manufacturer Part Number: 15688