.177 caliber 16.36 grains Domed 200 pellets H&N Baracuda Magnum pellets represent a slight change in the typical domed pellet sold up to now. The top of the dome isn"t there, having been replaced by a flat surface. The manufacturer suggests this pellet is best used by powerful/magnum air rifles and in hunting situations. Futhermore, they state it has limited use in some breakbarrel rifles and may not be suitable for all of them. Besides the interesting treatment of the head, H&N made the Baracuda Magnum with a special alloy that delivers consistent shot spreads and the lowest rate of lead fouling.