I had to ask the GF, the release I was talking about was called the Pro Injector. No swivel head, just a flat piece of plastic. You are right, Stans are easy to acquire. I bought one at an archery shop for $50, I got 3-4 more at local tournaments and at the indoor range I go to. I got them for free all the wayup to $5. ALL of them after the users second face punch!