FN 309 MRD 9mm Luger 3.80" 20+1 Semi-Auto Pistol - Black Polymer Frame, Optic Ready Slide

The FN 309 MRD is a lightweight, internal hammer-fired personal defense pistol chambered in 9mm Luger, designed around high-capacity magazines and a direct-mount optics-ready slide. Built on a black polymer frame with an integrated Picatinny accessory rail and textured grip, the FN 309 MRD is purpose-built for everyday carry and home defense.

The slide is machined with serrations and cut for direct red-dot mounting, accepting optics with the popular Shield RMSc and Leupold DeltaPoint Pro footprint. The slide rides on a 3.80" alloy steel barrel with a black finish, and the pistol features ambidextrous controls so it can be run equally well by right- and left-handed shooters. Safeties are handled by a firing pin / trigger block arrangement for safe, drop-safe carry.

Feeding the FN 309 MRD is a set of extended polymer double-stack magazines, with the pistol shipping with one 16-round magazine and one 20-round extended magazine for an overall 20+1 capacity configuration. The polymer frame keeps weight down for comfortable carry while the optics-ready slide and high-capacity magazines make it a modern, practical defensive pistol.

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