A framing nailer. In my opinion. I just finished up the framing and roof sheathing on a barrel house that I've been building. The nailer is now put away. But I use the same precautions handling the nailer as I do with firearms. Such as never leave it in a position pointing at any part of me. Definitely keeping my finger away from the trigger until the moment that I want to fire a nail. Wear safety goggles, even over your eyeglasses (if worn).
I've had this Bostitch N79RH for about 20 or more years. I've used it on quite a few projects. Sometimes it sits for years between uses. One time, I got it out to use it and the trigger air valve had gone bad. It was then that I found out framing nailers get obsolete just like anything else. I was able to get repair parts and fix it myself, but the parts did not come from Bostitch.
I've had this Bostitch N79RH for about 20 or more years. I've used it on quite a few projects. Sometimes it sits for years between uses. One time, I got it out to use it and the trigger air valve had gone bad. It was then that I found out framing nailers get obsolete just like anything else. I was able to get repair parts and fix it myself, but the parts did not come from Bostitch.