Apex Ammunition Turkey TSS 20 Gauge 1 5/8 oz 3in 9 Shot Shotgun Ammo 5 Rounds. ''. This is the cartridge that started the revolution. Pack out in the field with a lighter platform but take with you superior power range and accuracy. Apex 20 Gauge round is 20:1 their most popular product. With 1 5/8 oz hard-hitting TSS is sent down range at 1175 FPS. The patterns are unmatched the results are proven. Now see why everyone is making the switch Specifications for Apex Ammunition Turkey TSS 20 Gauge 1 5/8 oz 3'' 9 Shot Shotgun Ammunition: Manufacturer: Apex Ammunition Gauge: 20 Number of Rounds: 5 Shot Size: 9 Shell Length: 3 in Muzzle Velocity: 1175 ft/s Application: Hunting Turkey Included Accessories: None Shotgun Shot Weight: 1 5/8 oz Shot Material: Tungsten Primer Style: Centerfire Cartridge Case Material: Plastic Lead Free: Yes Color: Tungsten Package Contents: Apex Ammunition Turkey TSS 20 Gauge 1 5/8 oz 3'' 9 Shot Shotgun Ammunition What is Apex Ammunition Turkey TSS 20 Gauge 1 5/8 oz 3'' 9 Shot Shotgun Ammunition good for? The manufacturer says that it is best for turkey hunting.Apex Ammunition GT20-9: Turkey TSS 20 Gauge 1 5/8 oz 3in 9 Shot Shotgun Ammo 5 Rounds