I’ve got the SP33 V3 on the way and want to purchase a rotatable tactical holster for it. I have several candidates but need to know the diameter of the tail-cap to narrow my choices. I know the head diameter is 37.5mm, but want to secure the flashlight with tail cap down. I’ve search the web and can not find the dimensions for the tail cap. Would also like to know the minimum dimension mid-point between head and tail. Any help here? Thank you!
Rick Stirling