FN SCAR 16 / 17: Modern Battle Rifles with Folding Stocks and Modular Features

FN-SCAR-16-17

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The FN SCAR 16 and SCAR 17, designed by FN Herstal for military use and adapted for the civilian market, are among the most recognizable modern battle rifles available today. These rifles offer exceptional modularity, rugged durability, and proven performance in some of the harshest conditions worldwide. Featuring folding stocks, free-floated barrels, and high-end build quality, the SCAR series remains a top-tier option for tactical shooters, enthusiasts, and professional operators.

FN SCAR 16 modern battle rifle

Introduction: Battle-Proven Design for Modern Shooters

The FN SCAR (Special Operations Forces Combat Assault Rifle) platform was developed in the early 2000s to meet the requirements of U.S. Special Operations Command (SOCOM). Its goals were to deliver a lightweight, modular, and highly reliable combat rifle capable of adapting to multiple mission profiles. The SCAR 16 and SCAR 17 — civilian semi-automatic variants of the SCAR-L (light) and SCAR-H (heavy) — bring that same level of innovation and performance to professional shooters, competitors, and enthusiasts.

Key Specifications

FN SCAR 16S (Civilian SCAR-L)

SpecificationDetail
Caliber5.56×45 mm NATO / .223 Rem
ActionShort-stroke gas piston, rotating bolt
Barrel Length16.25″ (chrome-lined, cold hammer-forged)
Overall Length34.5″ (stock extended), 27.5″ (stock folded)
Weight (unloaded)~7.25 lb
ReceiverMonolithic aluminum upper receiver with full-length Picatinny rail
StockFolding, telescoping, adjustable cheek riser
MagazineStandard 30-round AR-pattern magazines
SightsFolding front and rear iron sights; optics-ready
FinishMatte black or Flat Dark Earth (FDE)

FN SCAR 17S (Civilian SCAR-H)

SpecificationDetail
Caliber7.62×51 mm NATO / .308 Win
ActionShort-stroke gas piston, rotating bolt
Barrel Length16.25″ (chrome-lined, cold hammer-forged)
Overall Length38.5″ (stock extended), 28.5″ (stock folded)
Weight (unloaded)~8 lb
ReceiverMonolithic aluminum upper receiver with full-length Picatinny rail
StockFolding, telescoping, adjustable cheek riser
Magazine20-round SCAR-pattern magazines
SightsFolding front and rear iron sights; optics-ready
FinishMatte black or Flat Dark Earth (FDE)
FN SCAR 17 battle rifle

Standout Features

Short-Stroke Gas Piston System

The SCAR platform uses a short-stroke gas piston system that runs cleaner and cooler than traditional direct impingement, enhancing reliability and reducing maintenance in harsh environments.

Folding, Telescoping Stock

The adjustable folding stock allows for compact transport and storage, while providing multiple length-of-pull settings and an adjustable cheek riser for optimal shooter comfort.

Monolithic Upper Receiver

The SCAR’s monolithic aluminum upper receiver offers superior rigidity and a full-length Picatinny top rail, making it easy to mount optics, night-vision devices, and other accessories without compromising zero.

Free-Floated, Chrome-Lined Barrel

The cold hammer-forged, chrome-lined barrel provides excellent longevity and consistent accuracy. The barrel is also user-changeable (with the proper tools), allowing shooters to adapt to different calibers or mission profiles.

Enhanced Ergonomics

Ambidextrous controls, a non-reciprocating charging handle (on newer models), and low-recoil impulse make the SCAR series comfortable and intuitive for a wide range of shooters.

Performance in the Field

Accuracy

The SCAR 16 typically delivers 1–1.5 MOA accuracy with quality ammunition, while the SCAR 17 offers similar or slightly better precision in .308 Win. This level of performance is excellent for service-grade rifles designed for reliability and field use.

Recoil & Handling

Both rifles are known for their manageable recoil thanks to the piston-driven system and effective muzzle devices. The SCAR 17’s .308 Win chambering has slightly more kick but remains highly controllable compared to other .308 rifles.

Reliability

Field-tested in combat environments worldwide, the SCAR platform is exceptionally reliable in adverse conditions such as sand, mud, and extreme temperatures.

  • Optics: Trijicon ACOG, EOTech EXPS3, Vortex Razor HD Gen III, Leupold Mark 5HD
  • QD mounts for scopes and red dots to maintain return-to-zero capability
  • Suppressor-ready muzzle brakes or flash hiders
  • Vertical or angled foregrips for enhanced control during rapid fire
  • High-quality slings and QD sling mounts for field carry
  • Spare SCAR-pattern magazines (20-round for SCAR 17, AR-compatible mags for SCAR 16)

Who the FN SCAR 16 / 17 Is For

  • Tactical & Professional Shooters: A top-tier choice for law enforcement or serious enthusiasts needing battlefield-proven reliability.
  • Enthusiasts & Collectors: A premium, military-derived platform with long-term value and iconic status.
  • Competition & Range Shooters: Especially in 2-Gun or practical rifle competitions requiring durability and modularity.
  • Prepared Citizens: Reliable, adaptable, and proven in real-world conditions.

Maintenance & Care

The SCAR platform is known for low-maintenance requirements thanks to its piston system. Routine cleaning of the bolt carrier, piston assembly, and barrel after extended range sessions or field use helps maintain peak performance. Proper lubrication of the bolt and rails ensures smooth cycling and reduces wear over the long term.

Final Verdict: A Modern Benchmark for Battle Rifles

The FN SCAR 16 / 17 exemplifies the qualities of a modern, battle-proven rifle — modular, accurate, reliable, and built for the toughest conditions. Its folding stock, superior ergonomics, and clean-running piston system make it a compelling choice for professionals and enthusiasts seeking a premium combat-style rifle platform. While priced higher than many competitors, the SCAR’s proven pedigree and exceptional performance continue to justify its status as one of the finest rifles in its class.

Disclaimer: Always comply with local laws and safe-handling practices when purchasing or using rifles. This article is for informational purposes only.

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