Review: FN SCAR 20S 7.62X51MM Flat Dark Earth Rifle

FN SCAR 20S 7.62X51MM Flat Dark Earth Rifle

“Take aim with the all-new FN SCAR 20S 7.62X51MM, the latest in battle-proven technology based on the legendary DNA of the 7.62-calibered MK 17 and MK 20 SSR. Perfectly calibrated for long-range precision fire, the SCAR 20S gives you the ability to engage targets nearing 800 yards with ease.  The gas-operated piston design absorbs recoil efficiently to improve follow-up shots and maintain target acquisition. Lending further aid is the match-grade, two-stage trigger that breaks crisply at 3.5-4.5 pounds, full-length MIL-STD 1913 rail at 12 o’clock position, and fixed buttstock providing adaptability to fit to each user’s needs through adjustable length of pull and cheek rest height.” (3. FN)

Click To Purchase – FN SCAR 20S 7.62X51MM Flat Dark Earth Rifle


  • Caliber: 7.62x51mm
  • Operation: Short-Strike gas piston
  • Barrel Length: 20”
  • Overall Length: 40.6”-42.5”
  • Grip: Hogue Rubber Grip with Finger Grooves
  • Trigger: Geissele Super SCAR 2-Stage Match
  • Trigger Pull: 3.5-4.5 lbs.
  • Weight: 11.2 lbs.
  • Mag Release: Ambidextrous
  • Safety: Ambidextrous
  • Charging Action: Side Charging (Lever can be mounted on left or right side)
  • Magazine: 10 Round

FN SCAR 20S 7.62X51MM Flat Dark Earth Rifle

History of the FN SCAR

“Responding to concerns from special operators in combat regarding the reliability, accuracy, safety and ergonomics of [their] current platform, the Naval Surface Warfare Center began” looking for a rifle that would stand up to various operational environments; including urban, maritime, jungle and winter/mountain warfare situations. In 2003 the Joint Operational Requirements and Contract Solicitation to develop the weapon were approved and released.

“In November of 2004, FN was awarded the full FN SCAR® contract for both 5.56mm and 7.62mm rifles, along with the 40mm Enhanced Grenade Launcher Module (EGLM)…The Initial Operational Test and Evaluation phase was conducted by various units of the U.S. Military community, including the U.S. Army Rangers, U.S. Marine Corps Special Operations Command, U.S. Navy SEALS and U.S. Army Special Forces.” (4.FN)

In 2009, “the first operational units armed with the FN SCAR® system deployed for overseas duty.” (4. FN)

FN SCAR 20S 7.62X51MM Flat Dark Earth Rifle

While only military clients can obtain the MK20 SSR, FN listened to the calls by Law Enforcement and Civilians alike and released the SCAR 20S. The SCAR 20S—is essentially a carbon copy with an excellent Geissele Super SCAR trigger. (2. Tactical Life)

“The SCAR 20S operates with a short-stroke gas-piston system, which is mated with a cold hammer-forged, chrome-lined, free-floated barrel measuring 20 inches long. The threaded barrel is topped with a SureFire ProComp 762 muzzle device, which directs expanding gases out the sides of the device to mitigate recoil and muzzle rise.” (5. Rifleman)

Click To Purchase – FN SCAR 20S 7.62X51MM Flat Dark Earth Rifle


  • Extended Monolithic Receiver
  • Short-Stroke Gas Piston
  • Hard-anodized Monolithic Aluminum
  • MIL-STD-1913 accessory rails at 3, 6, 9, and 12 o’clock positions
  • Heavy Cold hammer-forged, chrome-lined, free-floating barrel with muzzle device
  • Precision adjustable for LOP and comb height
  • Adjustable cheekpiece
  • Hogue rubber grip with finger grooves
  • Ambidextrous safety lever and magazine release
  • Charging handle may be mounted on right or left side
  • Enlarged trigger guard for easier access when wearing gloves
  • Composite polymer trigger module

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Click To Purchase – FN SCAR 20S 7.62X51MM Flat Dark Earth Rifle

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Works Cited:

  1. “Access Denied.” Access Denied | Used Cloudflare to Restrict Access. Accessed June 7, 2020.
  2. “FIRST LOOK: The FN SCAR 20S Is Coming to the Civilian Market.” Tactical Life Gun Magazine: Gun News and Gun Reviews. Last modified November 6, 2018.
  3. “FN SCAR® 20S.” FN®. Last modified September 28, 2010.
  4. “WHY THE FN SCAR®.” FN®. Last modified September 28, 2016.
  5. “New for 2020: FN America SCAR 20S in 6.5 Creedmoor.” American Rifleman | Official Journal Of The NRA. Accessed June 7, 2020.
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