Browning 20GA BXS Shotshell Deer Slug 3/4oz, 5ct 20 Gauge Polymer Tipped Copper Slug Shotshell Length: 2 3/4 in  Shot Charge: 3/4 oz  Muzzle Velocity: 1,600 FPS Muzzle Energy: 1,847 FT/LBS 5 Rounds per box