I was visiting an older friend of mine this weekend who I had not seen in a long time. He quit reloading years ago and has a bunch of CCI 109 Winchester and CCI 157 Remington primers he gave me. Have not seen 109 and 157 primers in at least twenty years. Are these usable in today's full plastic hulls? My understanding is that the 109 and 209 are.
Thanks for your replys

Last edited by Bobcat85; 03/21/22.