Two Shot Tactical Magazine Extension Tube, 12 Gauge Scattergun Technologies magazine tube extensions are so tough they were selected for use by the U.S. Secret Service and the U.S. Border Patrol. Two Shot Magazine Extension Increases Magazine Capacity to 6 RouTwo Shot Tactical Magazine Extension Tube, 12 Gauge. Scattergun Technologies magazine tube extensions are so tough they were selected for use by the U.S. Secret Service and the U.S. Border Patrol. Two Shot Magazine Extension Increases Magazine Capacity to 6 Rounds Includes an Extra-Power Magazine Spring for Improved Reliability Includes a High-Visibility Follower for Improved Feeding and Vi Mfg: Wilson Combat
