The Sig Sauer® P320-M17 Semi-Auto Pistol is the civilian model of the M17 service pistol chosen by the US military to replace the M9. The P320-M17 utilizes a striker-fired system and a modular polymer-frame. A smooth, consistent trigger pull permits precision shot placement as well as rapid, controlled fire. Sig semi-automatic pistols have several built-in safety features that make them suitable for safe carry; and this model comes with an additional manual, thumb safety. An ergonomic textured grip provides a non-slip hold, even with sweaty hands.