Steve Scott of Safari Hunter’s Journal spends three minutes talking about the physics and capabilities of hunting big game animals with the Umarex Hammer Airgun, a .50 caliber factory air rifle made for the hunt. Air Rifles like these aren’t made like the air guns of yesteryear. They utilize stores of high-pressure air to propel a solid projectile capable of harvesting American Bison and even the African Cape Buffalo or for the majority of hunters in the USA the whitetail deer. They’re so capable that even SCI – Safari Club International, the Airgun Hunting Legion, and the Airgun Sporting Association recognize their capabilities.