I have used BR-2's in 7mm rem mags with good results, even in cold temps. But, which was with very superior situation fill of H1000 and Reloder 26, and honestly I prefer to use mag primers, they have not been harmful to receiving consistent velocities, so it takes away any https://z-ndh-tchen-large-pistol19527.mdkblog.com/37270540/5-simple-statements-about-cci-200-zündhütchen-explained