The Sig Sauer® P320 Compact Semi-Auto Pistol is a lightweight polymer-frame, striker-fired pistol that's small enough to conceal and big enough to deliver major firepower. 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. An ergonomic textured grip provides instinctive pointability and a non-slip hold, even with sweaty hands. The frame features an integral 3-lug Picatinny rail for attaching aftermarket sights and lights. A serialized, stainless steel inner frame assembly allows interchangeability with aftermarket grip modules according to one's hand size. The corrosion-resistant, Nitron™ coated stainless steel slide features front and rear serrations to enhance the shooter's ability to pull the slide back for loading and clearing the action. The slide is nicely chamfered and de-horned for enhanced concealment. Fully adjustable sights provide rapid sight acquisition. The Sig Sauer P320 Compact Semi-Auto Pistol safely fieldstrips in seconds, without the use of tools for cleaning and maintenance.