With the Audley "Safety" holster, you had to put your finger inside the trigger guard, push and hold the lever down, and draw the gun. Can Barney say BANG? Great for retention, not so good for a fast draw. Had a New Service once that belonged to NYSP with an issued Audley holster (1930"s). It had considerable wear on left side of trigger guard into the steel.

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PTLAPTA!