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FN 509M MRD Midsize 9mm 4″ Optic-Ready

The FN 509M MRD is a midsize, optic-ready service pistol designed for everyday carry and practical range use. It features a 4-inch cold hammer-forged stainless steel barrel and the FN Low Profile Optics Mounting System for direct mounting of many miniature red dot optics. The polymer frame with enhanced texturing and interchangeable backstraps ensures a comfortable and secure grip. This pistol comes with two magazines and a soft case, making it a versatile choice for concealed carry and range training.

The FN 509M MRD is chambered in 9mm Luger, a popular and reliable caliber for self-defense and competition shooting. The 4-inch barrel length provides a balance of concealability and accuracy, while the 7.4-inch overall length ensures easy handling. Weighing approximately 26.9 ounces unloaded, this pistol is lightweight enough for comfortable carry without compromising on durability.

Whether you’re a seasoned shooter or a new enthusiast, the FN 509M MRD is a reliable and user-friendly option. The black co-witness iron sights offer clear visibility for quick aiming, and the optic-ready slide allows for easy installation of your favorite red dot. The interchangeable backstraps let you customize the grip to fit your hand perfectly, ensuring a natural and secure hold.

At F1firearms, we understand the importance of quality and reliability. We are proud to offer the FN 509M MRD at an affordable price of $789.84 and ship it nationwide via FFL transfer. Whether you’re from the hills of East Tennessee or the bustling streets of Nashville, you can trust F1firearms to provide you with the best firearms and customer service.

Buying a handgun online in Texas

Handguns ship to the Texas FFL dealer you name, and you must be 21 to take the transfer. The dealer completes Form 4473 and the NICS check, or may accept a current Texas License to Carry in its place. Since September 2021 a qualifying adult 21 or older can carry a holstered handgun without a license, and DPS still issues the LTC for reciprocity. Our Texas License to Carry guide explains both. General information, not legal advice; check the current Penal Code.