HEVI-Shot 12 Gauge 1 1/4oz 3in Shotgun Ammo 3 Shot 100 Rounds. This HEVI-Shot Ammunition features bb 3 2 shotgun shells that deliver strong stopping power perfect precision and predictability for hunting. . Buy now to get 3 in shells delivered right to your door. With amazing deals every day on Ammunition and more top-tier shotgun ammo from trusted brands like HEVI-Shot you re sure to find the ideal effectiveness for the hunt or the range. Stock up today to save big on shells and other top-tier tactical hunting and outdoor gear at OpticsPlanet. What is HEVI-Shot 12 Gauge 1 1/4oz 3'' Shotgun Ammunition good for? The manufacturer says that it is good for hunting.HEVI-Shot HS28103: 12 Gauge 1 1/4oz 3in Shotgun Ammo 3 Shot 100 Rounds