I have a Coyote Cap 97, but have not used it in competition. (I shoot FCD and that catagory mandates the use of a SxS) I have however made th loan of it to several competitors and they all liked it a great deal. I use it fer turkey huntin' and love it fer that job! It is the smoothest trombone gun I have ever had my hands on...period! I can cycle the action by holding the forestock b'tween two fingers!
I should note here that mine has a Cap "full race" action job in it. It's one of the older ones with really crappy wood, but it sure shoots! And yes, it will slamfire! I just hold the trigger back and pump! If you get a 97, regardless of what heritage it has, I strongly recommend having Cap do his magic on it and installing a choke system! It will be money well spent!