Safety First Arms is now offering first-time gun owners exactly what they may have been looking for in safety. Their 3D printed Smart 2 handgun, modeled after the Glock—and compatible with its magazines and parts—boasts an electronic keypad on the handle. Here, the user enters their personalized PIN. Too many attempts that are wrong? An alarm sounds. Did someone pick up the gun without entering the PIN? An alarm sounds, again. It’s simple, but highly functional. Priced just under $1300, this new smart gun is available for pre-order now, and shipping out in 2018. Read more at 3DPrint.com: https://3dprint.com/144426/3d-printed-smart-gun-pin