I've used BR-2's in 7mm rem mags with good results, even in chilly temps. But, that was with pretty high case fill of H1000 and Reloder 26, and Truthfully I prefer to use mag primers, they have got not been harmful to obtaining reliable velocities, so it will take absent https://messiahtvtmh.fitnell.com/72391686/the-smart-trick-of-cci-200-primers-kaufen-that-nobody-is-discussing