 Bond Arms Derringers the toughest well-built powerhouse derringers in today's market. This is a backup 45 two and a half inch barrels It's a hammer fired gun. So it does have a single action trigger large hammer This thing is chambered in 45 acp. Now. You don't see too many derringers in 45 We'll come back over here USA Defender beautiful American flag with an extension there for three finger contact 38 special 357 magnum real soft shooter and An extractor right there. I can push that out to extract the cases. What the safety does Is that it puts a block between the hammer and the firing pin 357 magnum And you can feel that punch back a little bit, but not too bad