Cannon swivel mounts

Does anyone know if Canon swivels will fit walker down riggers?

I’m not sure if the Canon swivels fit walkers, but I like to caution people on the canon swivels themselves. the plastic gets old and brittle and they break. Had one buddy lose his DR overboard after the swivel mount grenaded and another buddy had one break, but the DR caught on his trim tabs so he didn’t lose it.

Traxtec makes very solid swivel mounts for DR’s.