I have used BR-2's in 7mm rem mags with achievements, even in cold temps. But, that was with pretty large circumstance fill of H1000 and Reloder 26, and honestly I choose to use mag primers, they have not been harmful to acquiring steady velocities, so it's going to take away https://z-ndh-tchen-cci-50013562.blogprodesign.com/53228761/fascination-about-cci-400