THE 2-MINUTE RULE FOR SIERRA GAMECHANGER 6.5 CREEDMOOR

Great ammo. My cz 457 loves this stuff. Finest 50yd groups outside of 15 match ammo analyzed, chrono’d at 1070 ave, reduced sd. Oily lube, appears to have a few much more down the pipe to period the barrel, in contrast to waxy lube like Eley.Inside of a nutshell, recovered bullets of each caliber had expanded about midway down their length and ge