The Trijicon TA31-D-100549 ACOG 4x32 riflescope delivers fixed-power magnification and an illuminated BDC reticle for precise distance aiming and rapid close-quarters target acquisition. Its optical platform supports dependable performance across light conditions.Built for use, this combat-proven optic combines glass with a rugged aluminum-alloy housing. The both-eyes-open design promotes situational awareness while retaining a sight picture.4x fixed magnification with 32 mm objective lens.Illuminated BDC reticle supports holds and distance estimation.Superior-quality glass lenses deliver optical resolution.Durable aluminum-alloy housing built for rugged reliability.Both-eyes-open use assists fast target transitions.A dependable optic for demanding applications.