[J.B. Books]

Originally Posted by John Dallas

They are about in the middle in terms of "Hotness",
http://www.armbrust.acf2.org/primersubs.htm.

Use 'em

Look closely, standard CCI 209 primers are mild, comparable to Remington 209P. CCI 209M (Magnum) are a hot primer similar to Fed 209A. I have substituted CCI 209 for Win 209's in every imaginable load for many years without issues.