FN M249S
GunCritic Score

82%
Critic Rating
14 Reviews

83%
User Rating
3 Reviews
MSRP:$749.99
Used Price:
$11531.69+23.28%
Sale Price:
$12812.99+3.97%
Ballistic Stats
Average Fps
3200 fps
Average Energy
1254 ft-lbf
Recoil
5.1 N
Ballistic Coefficient
0.24
Sectional Density
0.16 lb/in²
Average Gr
55 gr
Pwdr Chrg Wght
21.5 gr
Pwdr Chrg Vel
3240 fps
Range
600 yd
Muzzle Velocity
3100 fps
The FN M249S, a semi-automatic version of the M249 SAW light machinegun. This rifle features the signature 20.5-inch FN cold hammer-forged, chrome-lined barrel and operates from a closed bolt position. It will accept both magazine and linked ammunition belt and offers a 4.0-6.5 pound trigger pull out-of-the-box.
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Share with friendsTechnical Data
Action
Semi-Automatic
Caliber
.223 Remington
Gun Type
Rifle
Finish
Anodized
Grip
Black
Length
40.25"
Weight
275 oz
Barrel Length
18.5"
Capacity
200 Round Belt
Fn M249S Capacity
The FN M249S is chambered in 5.56x45mmNATO and can be fed by any box magazine that can fit in an AR15 or, as is appropriate, fed from belts of 5.56 ammo. Though standard belts are assembled with 100 or 200 rounds, the magic of M27 links allows for a non-finite belt length. You can give your targets the whole nine yards if you want (That’s where the term came from). Be advised, your belt needs to be supported if it’s more than 30 rounds long as the bolt doesn’t have enough kinetic energy to reliably feed that much weight.
Fn M249S Feature
The FN M249S is a semi-automatic, civilian-legal version of the M249 SAW Light Machine Gun. This rifle fires from a closed bolt and can be fed by ammo belts or with STANAG pattern magazines. It is built with an 18.5 inch barrel that can be swapped out by pressing the barrel release lever just like the real McCoy. It also includes an optics rail as well as the standard adjustable sights that can be quickly adjusted to compensate for range and elevation.
Fn M249S Ergonomics
The FN M249S has an FAL inspired pistol grip that fills the hand very well and has a buttstock that allows for a very comfortable cheek weld when you have the bipod deployed and have your support hand placed on the leg of the stock. The stock is made of a composite material and includes a shoulder thing that goes up. All of the controls are easy to find. If you’re considering one of these, you probably already know how to operate it.
Fn M249S Mobility
The FN M249S measures 40.75 inches long and has an unloaded weight of 17.2 pounds. Naturally, it’s considerably heavier with a 100 round belt loaded in it. It’s big, it’s heavy, and sadly only semi-automatic but it can absolutely be fired from a standing, unsupported position. Thankfully, this chonky boi has a carry handle allowing you to switch off arms when carrying it over long distances.
Fn M249S Fit-N-Finish
The FN M249S is built with a 1:7 twist barrel and gets the most accuracy with M855 and M855A1 ammo. It is built with a fixed gas block that cannot be adjusted by the user and fires from a closed bolt. Its receiver is made from stamped sheet metal and the entire rifle is built with the same quality as the real M249.
GunCritic Score
MSRP:
$749.99
Used Price:
$11531.69 +23.28%
Sale Price:
$12812.99 +3.97%
Want to Sell Your Gun?
FN M249S Specifications
Category
Action
Semi-Automatic
Caliber
.223 Remington
Gun Type
Rifle
Finish
Anodized
Grip
Black
Length
40.25"
Weight
275 oz
Barrel Length
18.5"
Capacity
200 Round Belt
FN M249S Comparisons
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