Recently had the chance to handle some Freedom Brand Alpha dogless. Same jaw style as the MB550 but with a dogless pan. Nice thing about these is the pan latches on a projection on the bottom of the jaw rather than the top like a Bridger. The Duke 550 is budget friendly and about the only difference between it and the MB550 is the pan shape, both use a SS rod style dog. The K9 extreme's are very well made.
Any of the above will catch and hold coyotes. Just set on good sign, bed them well and blend carefully.
