JBWeld is correct. I still use my Olt Keyhole Cutdown. (Used it this morning actually) My boys still use them too. I have several that Kirk McCullough cut, and a couple from Tyler Rogers. (I have cut some for gifts, but I’m not an expert and get nervous filling on a 1947 Olt Keyhole) I also had Kirk cutdown a Mondo for me. Really like that call. I think if someone wants a cutdown call the best bet is a cutdown Mondo. (You could say the Mondo is already a cutdown by design) Maybe it’s more correct to say a “modified” Mondo. Since it’s acrylic it will last forever and the sound is excellent.