AmmoDyn 12 Gauge 1 1/8oz 2.75in Slug Shotgun Ammo 10 Rounds. A full-height brass head reduces cycling issues and supports consistent operation across modern 12-gauge platforms. Specifications for AmmoDyn 12 Gauge 1 1/8oz 2.75in Slug Shotgun Ammunition: Manufacturer: AmmoDyn Gauge: 12 Number of Rounds: 10 Shell Length: 2 3/4 in Bullet Type: Rifled Slug (RS) Cartridge Case Material: Brass Features of AmmoDyn 12 Gauge 1 1/8oz 2.75in Slug Shotgun Ammunition Rifled slug Full-height brass head Reduced cycling issues Low-recoil feel 2.75" shell 10rd box 200rd case Package Contents: AmmoDyn 12 Gauge 1 1/8oz 2.75in Slug Shotgun Ammunition AmmoDyn SG-12GSLUG-10: 12 Gauge 1 1/8oz 2.75in Slug Shotgun Ammo 10 Rounds