M249® Series

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FN M249S: A Civilian Version of the Legendary Military-Grade Rifle

The FN M249S is a civilian version of the famous FN M249 light machine gun used by military personnel worldwide. The rifle is a semi-automatic firearm that retains many of the features of its military-grade counterpart while being legal for civilian ownership. In this article, we’ll provide you with a comprehensive review of the FN M249S and help you understand why it’s a top choice for many gun enthusiasts.

Design and Features

The FN M249S is a semi-automatic rifle that’s designed to look and feel like the military-grade FN M249. It has a length of 40.75 inches and weighs just over 16 pounds, making it a relatively compact and portable rifle. The rifle is fed by a belt of linked ammunition, similar to the military version, and is chambered in 5.56x45mm NATO ammunition.

The FN M249S features an adjustable front and rear sight, making it easy to aim and hit targets accurately. The rifle also has a quick-changeable barrel that makes it easy to switch out damaged or overheated barrels for a fresh one. The collapsible stock is adjustable, allowing for easy storage and transportation of the rifle.

Standard vs Para

The M249 is available in two different versions: the standard version and the Para version. While both models have many similarities, there are also some key differences between them.

The most noticeable difference between the standard and Para versions of the M249 is the barrel length. The standard version has a 18.5-inch barrel, while the Para version has a shorter 16.1-inch barrel. The shorter barrel on the Para version makes it more compact and easier to maneuver in tight spaces, which is why it’s often favored by special forces and other units that require a highly mobile weapon.

Another difference between the two versions is weight. The Para version is lighter than the standard version, weighing in at approximately 16 pounds compared to the standard version’s weight of 17.2 pounds. This makes the Para version even more maneuverable and easier to carry for extended periods.

Additionally, the Para version has a rotating, telescoping buttstock with hydraulic recoil buffer and non-slip buttplate, which further enhances its portability. The stock allows the Para version to be easily stored in a vehicle, making it an excellent choice for units that need to move quickly and travel light.

Despite these differences, both the standard and Para versions of the M249 have the same basic design and operate in the same way. They both use the same ammunition, have the same firing rate, and are highly reliable and accurate weapons.


The FN M249S is known for its impressive firepower, accuracy, and reliability. The rifle has an impressive firing rate, making it a formidable weapon in any situation. The civilian version is capable of firing semi-auto only.

The gas-operated system of the FN M249S makes it easy to handle, even when firing continuously for extended periods. Additionally, the adjustable front and rear sight make it easy to hit targets at long distances. The rifle is also designed to be easy to maintain, with most parts being readily available in case of replacement.

Pricing and Availability

Availability can feel next to impossible. If you’re looking to purchase an FN M249S, please add your email to the notification list. We offer a variety of firearms and accessories for sale, including the FN M249S. While it may take a significant amount of time to get one, the price of the rifle is competitive, and you can rest assured that you’re getting a high-quality product.


In conclusion, the FN M249S is a highly recommended rifle for those looking for a reliable, high-performance semi-automatic firearm that closely resembles the legendary FN M249 light machine gun. Its impressive firepower, accuracy, and reliability make it a top choice for gun enthusiasts, collectors, and sport shooters alike. With its versatile design and excellent features, the FN M249S is a must-have for anyone looking to add a high-quality rifle to their collection.