The FN M249S Para delivers squad automatic weapon performance in a civilian-legal semi-automatic platform. This 5.56x45mm NATO rifle combines the proven M249 SAW operating system with enhanced ergonomics for sporting and competition use. Built on FN's military contract manufacturing expertise, the M249S Para maintains the reliability standards demanded by armed forces worldwide.
What Makes This Different
The M249S Para stands apart from standard AR-15 platforms through its belt-fed capability and dual feeding system. While conventional rifles limit shooters to magazine capacity, this system accepts both 30-round magazines and 200-round belt boxes without modification. The hydraulic buffer system reduces felt recoil by 40% compared to direct impingement systems, enabling faster follow-up shots and extended shooting sessions.
Key Features
- Dual feed system accepts STANAG magazines or disintegrating link belts up to 200 rounds
- 16.1-inch cold hammer-forged barrel with 1:7 twist rate for heavy bullet stability
- Flat Dark Earth Cerakote finish provides superior corrosion resistance
- Rotating and telescoping stock adjusts for length of pull from 10.25" to 14.25"
- Hydraulic recoil buffer reduces muzzle rise and shooter fatigue
- Non-slip buttplate with textured surface for secure shoulder contact
- MIL-STD-1913 Picatinny rail system ready for optics mounting
Performance testing demonstrates consistent 2-3 MOA accuracy with quality ammunition, suitable for precision applications beyond 400 yards. The gas-operated system cycles reliably with ammunition weights from 55 to 77 grains, accommodating everything from training loads to match-grade projectiles. Weather sealing protects internal components from moisture and debris during adverse conditions.
Technical Specs
- Caliber: 5.56x45mm NATO/.223 Remington
- Barrel Length: 16.1 inches
- Overall Length: 35.75" to 40.75" (stock extended)
- Weight: 17.5 pounds (unloaded)
- Feed System: 30-round magazine or 200-round belt
- Operating System: Gas-operated, open bolt
- Barrel Twist: 1:7 inches
- Finish: Flat Dark Earth Cerakote
- Manufacturer: FN America, Columbia, SC
The M249S Para represents the pinnacle of squad automatic weapon engineering adapted for civilian markets. FN's century of military contract experience ensures components meet rigorous durability standards that recreational shooters rarely encounter.