Sightron SII 36x42mm offers the ideal performance for a competitive shooting scope. Custom-designed for target shooting and competition shooting, the Sightron SIIB3642BRD is winning favor with centerfire and rimfire benchrest competitors. The 1/8 MOA target knobs and 1/8 MOA target dot are proving to be a winning combination. The super-powerful optics of this Sightron Rifle Scope are designed by serious shooters for serious sportsman. Sightron optics are the clearest, most precise products to ever hit the market, letting you be on target, shot after shot after shot. The Sightron SII36x42 Rifle Scope features the unique Sightron ExacTrack windage and elevation adjustment system. No other rifle scope adjustment system on the market comes close to the precision and performance of ExacTrack. This Sightron SII Series Riflescope features the ultimate in all weather construction – it’s waterproof, nitrogen filled and provides a lifetime of internal fog protection for inclement weather