Na man only two safety's that's the other tech. name for the beaver tail safety If you look around you will see that they can cause timing issues when depressed incorrectly causing ftf with that safety type you must keep a iron tight grip on it to make sure it fires every time or your cocking it and trying again and in a life/death situation I prefer to know there's no chance of issue, the firing pin safety on my 92 and my wife's 84 is incorporated in the first 1/8 of trigger pull and can't be felt in my gun but it's had a lot of smithing to make it what it is.