HEVI-Shot Hevi-Bismuth Upland 16 Gauge 1 1/8oz 2 3/4in Shotgun Ammo 5 Shot 25 Rounds. HEVI-Bismuth Upland payloads are 22 percent denser than steel to deliver more pellets on target and maximum knockdown power. They meet non-toxic requirements and are safe for fixed-choke barrels and modern shotguns. Specifications for HEVI-Shot Hevi-Bismuth Upland 16 Gauge 1 1/8oz 2 3/4in Shotgun Ammunition: Manufacturer: HEVI-Shot Gauge: 16 Number of Rounds: 25 Shell Length: 2 3/4 in Muzzle Velocity: 1325 ft/s Application: Upland Shotgun Shot Weight: 1 1/8 oz Shot Material: Bismuth Primer Style: Centerfire Cartridge Case Material: Plastic Lead Free: Yes Application: Hunting Features of HEVI-Shot Hevi-Bismuth Upland 16 Gauge 1.125 oz 2.75in Shotgun Ammunition 100 percent non-toxic payload; 9.6 g/cc HEVI-Bismuth pellets are 22 percent denser than steel and alloyed; Safe and effective in both modern and classic shotguns; Package Contents: HEVI-Shot Hevi-Bismuth Upland 16 Gauge 1.125oz 2.75in Shotgun Ammunition What is HEVI-Shot Hevi-Bismuth Upland 16 Gauge 1 1/8oz 2 3/4in Shotgun Ammunition good for? The manufacturer says that it is suitable for upland.HEVI-Shot HS16713: Hevi-Bismuth Upland 16 Gauge 1.125oz 2.75in Shotgun Ammo 5 Shot 25 Rounds