Do you search fed wrapped halves?
I've been mostly searching CWR of nickles, dimes, halves. Halves are hard to get in quantity and I've found nothing. I'm averaging probably one silver dime in every 20 rolls and a bit worse than that on silver war nicks. Just started here in the last few months. I don't bother with quarters, but I did find my first one in a back coin counter return tray. Also found some silver dimes there. I'm glad people don't check

.
Someone also mentioned on some coin counters you can manually check the magnet tray. Has anyone done this, and if so, can you point me to how?