PLEASE NOTE:
For reference going forward, Federal makes ONLY two lines of commercial primers - blue box (Champion) and red box (Gold Medal). ONLY the Gold Medal are identified "match". There are no such designations as 210M or 215M. There are 210 and 215 (blue box/Champion) and GM210M and GM215M (red box/Gold Medal). The M at the end does NOT indicate magnum - presumably it means Match. Red box in 210 and 215 are very hard to find and frequently scalped - recently ran across a guy you was trying to get $950 for 5000 GM215M when they should be under $40 per 1000. They are produced very infrequently. Since some will certainly think I am full of it, please see the Federal primer website -
http://www.federalpremium.com/components/type/primers
As best I can tell, what was offered on Cabela's site were blue box/Champion.