Buffalo Bore Barnes 30-06 Springfield 168gr TTSX Rifle Ammo - 20 Rounds - This Super Charged 30-06 load is designed to kill any big game from antelope through yukon moose or bison. The 168gr. Barnes TTSX bullet expands and then penetrates as deeply as most 200gr. premium partition style bullets, while giving the high velocity, flat trajectory and low recoil of the much lighter 168gr. bullet. For folks who are hunting any big game in North America, this is the "do all" 30-06 load.