What it does

Very long distance scope.
Superb target acquisition and recoil control.

Items with SightSys SLS20

Efrideet's SpearLegendary Sniper RifleEvent HorizonLegendary Sniper RifleLow-Grade HumilityLegendary Sniper Rifle20/20 AMR7Legendary Sniper RifleThe ChosenLegendary Sniper RifleSubtle Nudge DN7Legendary Sniper RifleLDR 5001Legendary Sniper RifleExtrasolar RR4Legendary Sniper RifleHer FuryLegendary Sniper RifleSeventh SenseLegendary Sniper RiflePrudence IILegendary Sniper RifleBroken Truth-LR1Legendary Sniper RifleDeposition VIILegendary Sniper RifleTao Hua YuanLegendary Sniper RifleEpitaph 2261Legendary Sniper RifleViolator XIILegendary Sniper RifleShadow of VeilsLegendary Sniper RifleBitter Edge 010Legendary Sniper RifleFINAL BOSSLegendary Sniper RifleThe SupremacyLegendary Sniper RifleY-09 Longbow SynthesisLegendary Sniper RifleWeyloran's MarchLegendary Sniper RifleHer BenevolenceLegendary Sniper RifleAmplified Geo-D6Legendary Sniper Rifle1000-Yard StareLegendary Sniper RifleGozen-CUncommon Sniper RiflePompeii-LR3Uncommon Sniper RifleHieracon-LR3Uncommon Sniper RifleTrajan-CUncommon Sniper RiflePainted Sammuramat-CRare Sniper RifleSilvered Boudicca-DRare Sniper RifleSilvered Caracas-LR4Rare Sniper RiflePompeii-LR5Rare Sniper RifleCaracas-LR5Rare Sniper RifleAmina-E7Rare Sniper RifleHieracon-LR5Rare Sniper RifleTomyris-E2Rare Sniper RifleScipio-ERare Sniper RifleSaigon-LR5Rare Sniper RifleAscalon-LR1Uncommon Sniper RifleSUROS JLL-19Uncommon Sniper RifleKnown HorizonRare Sniper RifleCivilian ApplicationsRare Sniper RifleNeutrino LSmRare Sniper RifleEumolpias-SR3Rare Sniper RifleLuna Chiral IIIRare Sniper RifleLuna Phasar IIIRare Sniper RifleSilvered Mulan-DRare Sniper RifleBlack Trung-DRare Sniper RifleThe MajesticRare Sniper RifleLuna Vallar IVRare Sniper RifleEquiprobable LScRare Sniper RifleVulpeculaRare Sniper RifleAllowance V/C4Rare Sniper RifleAndacht 81Rare Sniper RifleAvenue ARare Sniper RifleDoom Echo XIRare Sniper Rifle