CCI Primers are constantly examined and improved. Because of this, nowadays’s CCI primers are more sensitive, much easier to seat, and much more compatible with progressive and automatic loading products than ever right before. I have used BR-two's in 7mm rem mags with great final results, even in chilly temps. https://z-ndh-tchen-large-rifle19741.imblogs.net/81353849/how-much-you-need-to-expect-you-ll-pay-for-a-good-hodgdon-h1000