FN FNS-40 .40 S&W 4" Stainless Slide 14+1 Night Sights 66943

FN FNS-40

The FN FNS-40 is a striker-fired semi-automatic pistol chambered in .40 S&W. It features a 4-inch cold hammer-forged stainless steel barrel and a capacity of 14+1 rounds. This used example in great condition comes in the original box with three 14-round magazines.

The pistol includes fully ambidextrous controls, an ambidextrous thumb safety, and fixed tritium night sights for low-light use. Both the slide and barrel are stainless steel with front and rear serrations, while the checkered polymer frame has two interchangeable backstraps and a MIL-STD-1913 under-frame rail. Overall length is 7.25 inches, height is 5.5 inches, width is 1.35 inches, and weight is 27.5 ounces.

This model delivers reliable performance for defensive and range applications with its double-action striker-fired operation and trigger pull between 5.5 and 7.5 pounds. The polished chamber and feed ramp support consistent feeding, and the external extractor includes a loaded chamber indicator. With the included magazines and original box, it provides a practical package for shooters seeking a proven .40 S&W platform.

Specifications