Warburton Top Part 5 MC Trumpet

This is my first Warburton mouthpiece after playing for 30 plus years on various others all around the 3c size I first tried the 4M cup but found that I bottomed out very quickly so decided to try the smaller 5MC. This mouthpiece centres very easily with really nice sound used with the standard 7 backbore.I use it for big band playing mainly and jazz combo. It has good easy range for me to a double F with good intonation and all the volume I want . It's a great find for me and a big thank you to Christian in the brass department for all your help.