Sightron S1 4-12x40 AO G2 MOA-20 1in Matte Riflescope

The Sightron S1 4-12x40 AO G2 is a classic hunting riflescope built around a compact, lightweight 1-inch aircraft aluminum tube with a rugged matte black finish. The versatile 4-12x magnification range paired with a bright 40mm objective lens makes this scope a confident choice for hunters and sport shooters working across mid-range engagements, while the adjustable objective focuses down to 10 yards for parallax correction on close targets.

At the heart of the optic is Sightron's MOA-20 reticle, a newly designed MOA-based reticle intended for hunting applications. The scope offers 3.5" to 3.2" of eye relief, a wide field of view that runs from 29.97 ft at 4x down to 9.95 ft at 12x, and capped hunting turrets that protect zero from accidental adjustment in the field.

Built to Sightron's quality standards, the S1 4-12x40 AO G2 is waterproof, fogproof, and shockproof, sealing the internals against rain, temperature swings, and the recoil impulse of centerfire rifles. At 17.1 oz and just 12.3" long per Sightron's published specification, it is a balanced, lightweight optic for a variety of hunting rifles, and is backed by Sightron's lifetime warranty.