Sightron S-TAC 3-16x42 MOA-3 Target Knobs 30mm SF Riflescope

The Sightron S-TAC 3-16x42 is a versatile mid-to-long range riflescope built on a rugged 30mm main tube and finished in matte black anodizing. Designed for target, varmint, and hunting applications, this scope carries the popular MOA-3 reticle - a hash-mark design well suited to AR-platform work as well as precision rimfire and centerfire use.

The S-TAC offers a 3-16x magnification range through a 42mm objective lens, giving shooters a wide field of view at low power and serious target identification at the top end. A side focus (SF) parallax adjustment lets you dial out parallax for precise ranging and shot placement at extended distances, while the fast-focus eyepiece gets the diopter set quickly in the field.

Turrets are exposed Target Knobs with 1/4 MOA per click adjustments, making holdovers and corrections fast and intuitive for MOA-based holds. The MOA-3 reticle itself provides hash-mark reference points for holdover and windage, allowing range estimation and trajectory compensation without maxing out the turrets. With 3.8 to 4.1 inches of eye relief, 23.3 oz overall weight, and an overall length around 12.87 inches, the S-TAC is compact enough for a hunting rifle yet substantial enough for a precision rig.

Whether you are punching paper at the range, chasing coyotes across a bean field, or working a load development on a precision rifle, the Sightron S-TAC 3-16x42 MOA-3 delivers the optical clarity, repeatable tracking, and practical reticle that serious shooters look for in a do-it-all variable.