Superb ammo. My cz 457 enjoys these items. Greatest 50yd teams from 15 match ammo tested, chrono’d at 1070 ave, low sd. Oily lube, appears to have a couple of additional down the pipe to year the barrel, rather than waxy lube like Eley.For many years, SK Standard Plus is a dependable education cartridge by 22 lr sporting activities shooters aroun