POWER-SHOK 12GA 2.75IN MAX NT 5RD/BXPower-Shok Shotshells 12 GA - Rifled HP Slug - 438 GR - 2 3/4" - 1 Oz - 1610 FPS - 5/BX - Designed for use in smoothbore barrels - Ample power for deer and similar game - Soft lead slug delivers good expansionilar game - Soft lead slug delivers good expansion