150 rounds ammo down the pipe. Ruger .357 Magnum GP 100 4" with Hogue Monogrip. With all original stuff (case, lock, papers), Uncle Mikes Over Shoulder Tactical Holster and 50-rounds of ammo. $390 OBO . You will notice the round count went up and the price down since the last post , this is because I took it to the range this weekend and myself and some friend shot two boxes through it) Price drop reflects more in line (apparently I have been told by forum members) "blue book" for used GP 100.