In what may be the best available choice for short-range personal defense with this cartridge, Black Hills Ammunition has developed a new and devastating .300 Blackout round. Using a Barnes 110-gr. TTSX (Tipped TSX) bullet, and fired from a 6.5-inch barreled SIG Sauer MCX, this load created a temporary wound cavity diameter of 4.625 inches and a temporary wound cavity length of 9.375 inches—most-definitely sufficient to punch the ticket of a bad guy.
The Barnes TTSX develops 1,955 f.p.s. muzzle velocity, measured at a 12-foot distance from the muzzle to the block of ballistic gelatin. It expands immediately upon impact and retains nearly 100% of its weight, penetrating to desired depths of 18-plus inches. It also performs well through tough barriers, such as car doors and windshields, making it very suitable for law enforcement use. Used in a hunting capacity, it provides superior performance against everything from whitetails to monster hogs. Weight retention of the TTSX bullet 107.4 grains with an expanded diameter of 0.664 inches. See this new load at your dealer, or for more information, contact Black Hills Ammunition; Tel.: (605) 348-5150; Web: www.black-hills.com