Yep, that's the way it is...My 541-T likes CCI Hollow Points, my 552 likes
CCI Green Tag, My .243 likes 100gr CoreLokts, 100gr Federal Premium Partitions
and 100gr Winchester PowerPoints, My Browning B-80 likes Winchester Supreme 00 Buck with the Improved Cylinder choke and Remington #5 Nitros and a Hastings .665 turkey choke, my Mark II prefers CCI Hollow Points, my Glock 23 prefers Winchester Silver Tips 165 Hollow Points, my Remington 1100 deer gun likes Remington Sluggers and Winchester #1 buckshot....

A man has to know what his guns prefer...