My 3" stainless factory DAO Ruger GP-100 in .357mag. It was repatriated from a Canadian Police Force and was like brand new when I got it. It was my first DAO and 3" gun. I love the trigger and the balance and it is scary accurate. It is one of my carry guns and I carry it IWB in a Tucker holster. I have both 2.5" and 4" revolvers and I much prefer this 3" barreled gun.