FN FNX-9

The FN FNX-9 is a full-size, polymer-framed semi-automatic pistol chambered in 9x19mm introduced by FN Herstal in 2011. It is the 9mm variant of the FNX series, offering a 17-round magazine capacity and a four-slot accessory rail. The FNX-9 features ambidextrous controls, a stainless steel slide with a black Melonite finish, and four interchangeable backstrap inserts. It was designed for duty use by military and law enforcement. The FNX-9 provides a high-capacity, ergonomic alternative in the full-size duty pistol market.