This is the 4.25 inch full frame version. Includes 3 total 17 round magazines. It has the ambidextrous manual thumb safety, the mag release is changeable from side to side. Right now it's set up for a lefty but I can swap it back to the other side for you very easily if you want. I also have an alien gear cloak tuck IWB left hand holster I can throw in for my fellow left handed shooters. So, I'd really like to trade, more than anything but I may consider the right cash offer. What I really want to trade for is either a revolver that can chamber .45 LC and .410 shotgun (such as the Taurus judge or something similar) or maybe a .44 mag or even a .357 revolver. Would also accept 10 MM trades, but I am not delusional, and I know that a 10 mm trade isn't likely to happen. As for the revolvers mentioned, I am not a brand snob, I'll consider anything in those calibers, and if you are looking to trade what you have, even if it isn't what's mentioned here, message me, talk to me about it, worst thing that can happen is I say no, but you never know. If it's something I like, I may go for it.