WHAT DOES HSL AMMO MEAN?

Great ammo. My cz 457 loves these items. Greatest 50yd teams from fifteen match ammo tested, chrono’d at 1070 ave, small sd. Oily lube, seems to have a couple additional down the pipe to time the barrel, in contrast to waxy lube like Eley.To point out viewers the best way to do well at very long array, J. Guthrie gears up for just a difficult sho