Trijicon ACOG TA31 Rifle Scope

No, it does not use batteries. It relies on a combination of fiber optics for daylight illumination and tritium for low-light conditions, ensuring the reticle is always visible without needing a power source.

The Bindon Aiming Concept allows you to shoot with both eyes open while using the scope. Because the ACOG provides 4x magnification, your brain naturally merges the magnified image from the scope with the unmagnified view from your other eye, which significantly improves situational awareness and target acquisition speed.

Yes, the TA31 is built with a rugged 7075-T6 aluminum housing and is specifically tested to withstand recoil from a wide range of calibers, from .22LR up to .50BMG.

The eye relief is 1.5 inches. While this is standard for the ACOG platform, it is shorter than many traditional rifle scopes, so you will need to position your eye relatively close to the eyepiece to maintain a full sight picture.

Yes, the included reticle is calibrated specifically for .223/5.56x45mm ammunition, allowing you to estimate bullet drop at various distances without needing to manually adjust your elevation turrets.

Yes, the unit is fully sealed and nitrogen-purged, making it both waterproof and fogproof, so it will perform reliably in rain, humidity, and rapid temperature changes.