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That's what we called them back in the 70's. However, the ones back then did not have the thumb break. it was generally secured by a piece of leather lace. One innovative trooper made his with a spring loaded lever that would slide over the trigger guard in the front, preventing the holster from being taken out. However, it did not work so well when the spring sprung or got bent. He found out almost the hard way. There were several older OHP troopers that made them. Another maker was Art Garner. I still have what is left of one of his. Loved these holsters. Man could you ever get fast out of it. Time was, I could place a quarter on the web between my thumb and forefinger and hold it above my holstered mod 13. I could draw and fire two rounds before the quarter dropped through the holster and hit the ground. My mentor/teacher was the late and oh so great Dan Combs. Such fond memories. He was a Great Man, and Trooper. I still have photos of me with him from when I was a snot nosed kid.
