SIGHTRON SCOPE SIII 10-50X60 – LR FINE-X TGT KNOBS 30MM SF

High-magnification scopes demand optical precision that doesn't compromise at distance. The SIII 10-50X60 builds on target-turret ergonomics and fine-crosshair clarity for shooters who need repeatable adjustments. Whether you're working with FFL transfer in Sunnyvale customers or setting up your own rifle, this 30mm tube delivers the resolution serious marksmen expect.

10-50x Magnification and Optical Resolution

Variable magnification from 10x to 50x lets you dial in for different shooting distances without swapping optics. The 60mm objective gathers sufficient light across that range, while the fine-crosshair reticle stays precise even at maximum power. The 30mm tube provides adjustment range and durability. Check our California gun-buyer FAQ for details on scope mounting and your local shooting requirements. TacticCAL is your local gun store in the Bay Area.

Frequently asked questions

What's the advantage of target knobs on a long-range scope?

Target knobs feature larger, tactile surfaces with audible clicks for elevation and windage adjustment. They're faster to operate than standard knobs and easier to dial adjustments without losing sight picture during shooting.

Does the adjustable parallax improve accuracy at distance?

Yes. Parallax adjustment removes the reticle-shift effect caused by eye position when focusing at specific distances. At 50x magnification, proper parallax focus is essential for consistent accuracy beyond 300 yards.

Does TacticCAL help with CA compliant firearms?

Yes — TacticCAL specializes in California-compliant handguns from the DOJ Roster and PC §32100 exempt single-action revolvers. TacticCAL is your gun shop Menlo Park in the Bay Area.