FN M249S SAW Military Collector 5.56mm Rifle

$1,127,999.00

A semi-automatic, civilian-legal reproduction of the iconic M249 SAW. Chambered in 5.56mm with an 18.5″ barrel, it offers authentic controls, dual-feed capability, and unmatched range presence for the serious collector.

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Description

The FN M249S SAW Military Collector is a semi-automatic, civilian-legal reproduction of the iconic M249 Squad Automatic Weapon. Chambered in 5.56mm NATO, it features an 18.5″ barrel, a black finish, and ships with a 30-round magazine. This is a direct-impingement rifle built for the serious collector who demands authenticity and range-dominating presence, available at firearms-missouri.com for Missouri residents and nationwide.

Key Features

  • Semi-Auto Only: Faithful SAW aesthetics and function in a legal, non-NFA configuration.
  • 5.56mm NATO Chambering: Feeds from standard AR-pattern magazines or linked ammo via its belt-feed mechanism.
  • Military-Grade Construction: Features a stamped steel receiver, polymer stock, and rugged bipod for stable firing.
  • Authentic Controls: Includes the classic top cover, charging handle, and quick-change barrel system (tool required).
  • Versatile Feeding: Accepts M27 linked belts or box magazines via the integrated magazine well.

Specifications & Details

Specification Detail
Caliber 5.56x45mm NATO
Barrel Length 18.5 inches
Overall Length 40.5 inches
Weight (unloaded) Approx. 17.5 lbs
Operation Semi-Automatic, Direct Impingement
Feed System M27 Disintegrating Link Belt or STANAG Magazines

This rifle is a conversation piece that commands attention. The heft—over 17 pounds unloaded—translates to incredibly manageable recoil, making follow-up shots instinctive. When it comes to sustained fire on the range, the ability to run belts or standard 30-round PMAGs offers unmatched flexibility. The 18.5″ barrel provides a solid balance between velocity and maneuverability. Here’s the thing—this isn’t a plinker; it’s a centerpiece. It requires no gunsmithing required to operate, but understanding its dual-feed system is key. Compatible with standard M249/M240 parts kits for those who want to customize, it’s a platform built to last.

Who This Rifle Is For

This collector’s piece is for the individual who views firearms as historical artifacts and functional art. It’s for the veteran who wants a tangible connection to their service, or the enthusiast who demands the most authentic semi-auto experience short of a Class III dealer sample. It’s also for the shooter who understands that controlling a belt-fed platform teaches unique fundamentals—think managing ammo links and barrel heat. At $11279.99, it represents a significant investment in a niche, no-compromise firearm.

Pros & Cons

Pros: Unmatched authenticity and presence. Incredibly soft-shooting due to its mass. Dual feed system (belt and magazine) is uniquely versatile. Built with genuine mil-spec lineage and durability. A true heirloom-quality collector’s item.

Cons: The high price point is a major consideration. Its substantial weight makes it a dedicated range rifle, not a patrol weapon. Ammunition consumption can be rapid—and expensive. It requires a specific use case and space to be enjoyed properly.

Frequently Asked Questions

Q: Is this a fully automatic machine gun?

A: No. The FN M249S is a semi-automatic only rifle designed and manufactured for the civilian market. It fires one round per trigger pull. It is not a machine gun and does not require an NFA tax stamp, only a standard FFL transfer required for firearm purchases.

Q: What kind of magazines does it use?

A: It has a dual-feed system. You can use standard AR-15 pattern magazines (like Magpul PMAGs) via the lower magazine well, or you can load 5.56mm ammunition linked with M27 links into the belt-feed tray on top. The rifle comes configured from the factory to run from the box magazine.

Q: Can the barrel be changed easily?

A: Yes, it features a quick-change barrel system similar to the military M249. However, the process requires a barrel change tool (often called a barrel latch tool) and insulated gloves due to heat—it’s not designed for rapid changes during a casual range session but for sustained fire management.

Ready to own a definitive piece of small arms history? This FN M249S SAW Military Collector is in stock and ships to Missouri and compliant US states. Contact us to start the verification and transfer process.

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