Coupling the angled petal score design of the Copper Solid® Muzzleloader bullet with the ballistic coefficient of a deep penetrating slug round, 12 and 20-gauge Premier Copper Solid Sabot Slugs deliver maximum performance: 100-percent weight retention, 2X controlled expansion and superb precision. Accuracy is exceptional, producing 100-yard groups of 2½” or less from Remington’s fully-rifled slug barrels. The result is the most effective game-dropping performance of any known deer slug. Now available for 20-gauge shooters, the recoil often experienced in heavier 12-gauge loads will be noticeably less. Less recoil means more confidence, and with the 20-gauge Copper Solid Sabot Slugs’s terminal performance, that means more game.