[ERA Chas]

"Time to replace mine and thought I'd ask the members."

Since he already has belts it's implied he's not reinventing the mount locations. The latch style, after you've selected a brand that mounts the same as what you have, is the next primary consideration.

"Y" types are never recommended due to the closeness near the neck and load factor on the single mounting bolt. They're not used in any serious applications.