Kansas Gunshop is a Wichita, KS-based retailer specializing in firearms and accessories. The FNH SCAR 16S 5.56mm NATO Semi-Automatic Rifle is a battle-proven, modular platform known for its reliability. Its gas-piston operating system offers consistent performance in diverse conditions. Available now for $699.00.
Reviewed by Derek, Owner & FFL Holder at Kansas Gunshop. Kansas-licensed FFL dealer since 2008, NRA Range Safety Officer.
Last updated: April 2026
What are the specifications of the FNH SCAR 16S?
| Product Type | Semi-Automatic Rifle |
|---|---|
| Caliber | 5.56mm NATO (accepts .223 Rem) |
| Operating System | Short-stroke gas piston |
| Capacity | 30+1 (one 30-round magazine included) |
| Barrel Length | 16.25 inches |
| Barrel Material | Cold hammer-forged, chrome-lined |
| Twist Rate | 1:7 RH |
| Stock | Telescoping, folding, adjustable cheek rest |
| Sights | Folding front and rear, adjustable |
| Overall Length (Extended) | 37.5 inches |
| Overall Length (Folded) | 28.5 inches |
| Weight (unloaded) | 7.25 lbs |
| Finish | Black anodized |
| Material | Aluminum receiver, polymer lower |
| Country of Origin | USA |
| Condition | Used (Excellent) |
| SKU | FNH-SCAR16S-556 |
What are the key features of the FNH SCAR 16S?
The FNH SCAR 16S is a rifle that has seen its share of use, and for good reason. From handling countless FFL transfers for these, I can tell you they’re built to take a beating and keep running. The short-stroke gas piston system is a big part of that. It runs cleaner and cooler than direct impingement systems, which means less fouling in the receiver and more consistent operation, especially when things get dirty. That’s a real benefit when you’re out in the field, whether for sport or defense.
The modular design is another standout. The folding and telescoping stock isn’t just a gimmick; it makes the rifle much more compact for transport or storage, and the adjustable cheek rest helps get a good sight picture with various optics. The ambidextrous controls – safety selector and magazine release – are well-placed and easy to operate for both right and left-handed shooters. The reciprocating charging handle can be swapped to either side, which is a detail often overlooked but appreciated by those who train regularly. The monolithic upper receiver provides a solid platform for optics and accessories, ensuring they hold zero even after rough handling. The cold hammer-forged, chrome-lined barrel is built for durability and accuracy over a long service life, which is what you want in a rifle that you expect to depend on.
Who is the FNH SCAR 16S 5.56mm NATO Semi-Automatic Rifle for?
- Buy it if:
- You need a highly reliable, battle-proven semi-automatic rifle for defense or competition.
- You value a modular platform with ambidextrous controls and an adjustable stock.
- You appreciate a gas-piston operating system for cleaner and more consistent function.
- You’re looking for a rifle with a strong reputation for durability and accuracy.
- You want a rifle that holds its value well in the secondary market.
- Skip it if:
- Your budget is extremely tight; while this is a fair price for a SCAR, other rifles might be more suitable if cost is the primary concern.
- You prefer a lighter-weight rifle for extended carry, as its robust construction adds some heft.
- You are looking for a rifle primarily for casual plinking where extreme reliability and modularity aren’t critical factors.
Pros and Cons
- ✅ Proven reliability in harsh conditions due to its short-stroke gas piston system.
- ✅ Excellent modularity with a folding/telescoping stock and ambidextrous controls.
- ✅ Cold hammer-forged, chrome-lined barrel offers significant longevity and accuracy.
- ✅ Robust construction ensures durability and consistent performance.
- ✅ Monolithic upper receiver provides a stable platform for optics.
- ❌ Higher price point compared to many other 5.56mm semi-automatic rifles.
- ❌ Some users find the reciprocating charging handle takes getting used to.
- ❌ Slightly heavier than some comparable AR-15 platforms, which might be a factor for prolonged carry.
Comparison: FNH SCAR 16S vs. Competitors
| Feature | FNH SCAR 16S | Budget AR-15 (e.g., Palmetto State Armory) | Premium AR-15 (e.g., BCM RECCE-16) |
|---|---|---|---|
| Material | Aluminum receiver, polymer lower | Aluminum receiver, polymer lower | Forged aluminum receiver, various furniture |
| Quality | Military-grade, battle-proven design | Good for the price, functional | High-tier, duty-ready components |
| Compatibility | FN SCAR specific parts, AR-15 magazines | AR-15 standard parts, wide compatibility | AR-15 standard parts, wide compatibility |
| Shipping | Same-day from Kansas Gunshop | Varies by retailer | Varies by retailer |
| Lifespan/Durability | Very high, designed for sustained use | Moderate to high, depends on components | High, built for hard use |
| Price | $699.00 (used, excellent) | ~$600 – $900 (new) | ~$1500 – $2000+ (new) |
Frequently Asked Questions
What is the effective range of the FNH SCAR 16S 5.56mm NATO Semi-Automatic Rifle?
The FNH SCAR 16S, chambered in 5.56mm NATO, is generally considered effective out to 500-600 yards with proper optics and ammunition, though its practical range for most users for precision work might be closer to 300-400 yards.
Can I use standard AR-15 magazines with the FNH SCAR 16S?
Yes, the FNH SCAR 16S is designed to accept standard AR-15 pattern magazines, which is a significant advantage for magazine availability and compatibility.
Is the FNH SCAR 16S suitable for hunting in Kansas?
For hunting in Kansas, the 5.56mm NATO (.223 Rem) cartridge is legal for small game and varmints. For deer and larger game, Kansas regulations require a minimum caliber of .22 centerfire, and while the .223 Rem meets this, many hunters opt for larger calibers for ethical reasons. Always check current Kansas hunting regulations for specific game and season.
What kind of maintenance does the FNH SCAR 16S require?
Like any firearm, the SCAR 16S benefits from regular cleaning and lubrication, especially after use. The gas piston system tends to keep the action cleaner than direct impingement, simplifying maintenance somewhat. Pay attention to the bolt carrier group, barrel, and gas system components.
What accessories are common for the FNH SCAR 16S?
Common accessories include optics (red dots, holographic sights, LPVOs), weapon lights, vertical foregrips, and slings. The Picatinny rails on the monolithic upper and sides/bottom allow for extensive customization.
Is the FNH SCAR 16S legal in all states?
Firearm legality varies significantly by state and local jurisdiction. While the FNH SCAR 16S is federally legal, some states have restrictions on certain features (e.g., folding stocks, flash hiders, magazine capacity) that might make it illegal or require modifications. Always verify local and state laws before purchasing.
Where can I buy rifles online?
You can buy rifles online from licensed FFL dealers like Kansas Gunshop (kansas-gunshop.com). We facilitate the online purchase and arrange for transfer to your local FFL dealer.
✅ Same-day shipping from Wichita, KS
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
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