Trijicon ACOG 4x32 M4A1 .308 BDC Amber Reticle With Back Up Iron Sights on Top - TA01NSN-308

Trijicon ACOG 4x32 Tritium Riflescope

The Trijicon 4x32 ACOG Riflescope with crosshair reticle; amber reticle color; 4x magnification; 32mm objective size; tritium illumination & power source; flattop thumbscrew mount (TA51); forged aluminum housing; matte black finish; 5.8” length; 2” width; 2.3” height; and 14.96 oz. weight.

The 4x32 ACOG (Advanced Combat Optical Gunsight) Riflescope is a tested and trusted optic that combines battery-free reticle illumination and weather-sealed construction with Trijicon’s unique Bindon Aiming Concept. It allows you to operate with both eyes open, simultaneously targeting through the magnified optic while maintaining situational awareness—a crucial advantage during close-quarter combat (CQC) and engagements with targets at varying distances.

Iron sights atop the ACOG housing provide a secondary aiming option for close-range targets.

Featured on the Trijicon ACOG 4x32 scope is an amber-illuminated, bullet drop compensating reticle with a fine crosshair and holdovers calibrated specifically for .308 caliber ballistics; a tritium phosphor lamp that provides battery-free reticle illumination by automatically glowing as light diminishes; an aiming point that can be adjusted in 1/2 MOA increments; and an internal adjustment mechanism which allows the ACOG to reliably hold zero.

The ACOG is able to transmit a bright and wide field of view with a relatively compact form factor, thanks to a folded light path and broadband multicoated optics. A nitrogen-filled anodized aluminum housing complements the ACOG's optical system and caliber-specific ballistic reticle, and provides the durability needed for reliable performance in a wide range of shooting conditions.

Also featured on the Trijicon ACOG 4x32 LED Illuminated Riflescope is a TA51 flattop rifle mount with two thumbscrews for clamp-on attachment to a Colt-style rail.