1. GUNNER75

    CCIBR2 VS F210M, 243 and 107/115 bullets.

    Have always ran F210M Primers. Fighting a velocity issue with my .243. Just not quite where it should be. Has anyone experienced a difference in the two primers utilizing 107SMK or 115DTAC in .243 with the H4350? Loading up some tonight to test in the morning with F210M's. Have a couple...