Short Stroke – Gas Piston Operation

Take aim with the all-new FN SCAR 20S, 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.

FFL Terms & Conditions

– Prices do not include your dealer’s transfer fees.
– Review our FFL Ordering Instructions
Not eligible for return after transferred into your possession via ATF Form 4473.
Category: Tag: Product ID: 6521


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Federal law requires that you be 21 years or age or older to purchase a pistol, stripped receiver or frame. If a frame or receiver can only be made into a long gun (rifle or shotgun), it is still a frame or receiver not a handgun or long gun. However, they still are “firearms” by definition, and subject to the same GCA limitations as any other firearms. See Section 921(a)(3)(b). 18 U.S.C. Section 922(b)(1) makes it unlawful for a licensee to sell any firearm other than a shotgun or rifle to any person under the age of 21.
SKU 38-100544 (BLK) | 38-100545 (FDE)
Manufacturer FN
Caliber 7.62 x 51mm
Operation Short-Stroke Gas Piston
Barrel 20″ | Cold hammer-forged, chrome-lined
Rifling 1:10 Twist | Heavy Contour
Trigger Two-Stage Geissele Super SCAR
Magazine 1 x 10rd | Uses FN SCAR 17S Magazines | Steel Body
Weight 11.6 lbs w/out magazine
Overall Length 41″ – 42.8″



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