I have read a few references here that you can use a Crosman Quest buttplate on a B3 and make it work.
Looking at the Crosman website, they list three Quest models. A 1000, an 800, and a 495. The only one that lists a part number for the buttplate is the Quest 800. The part number is C1K77-034. Am I on the right track?
Thanks again for all the help!