FN SCAR 20S calibrated for long-range precision fire, the FN SCAR 20S gives you the ability to engage targets exceeding 1,000 yards with ease. The chrome lined barrel of FN SCAR 20S will deliver precision accuracy with improved barrel life. The gas-operated piston design and Surefire ProComp 762 muzzle device manage recoil efficiently to improve follow-up shots and maintain target acquisition. Lending further aid is the match-grade, two-stage trigger, full-length MIL-STD 1913 rail at 12 o'clock position and buttstock providing adaptability to fit to each users needs through adjustable length of pull and cheek rest height.