Trijicon 100310 ACOG | 4x32mm | Red Chevron .223/5.56

The Trijicon ACOG 100310 is a fixed-power 4x32mm riflescope configured with an illuminated red chevron BDC reticle calibrated for .223/5.56. It combines battery-free night illumination with daytime LED illumination to provide a consistent aiming point in varied lighting. Built for rugged use, the sight includes multi-coated optics and weather-resistant construction for field use.

Common applications include mid-range target shooting and varmint or small-game field work where a fast, precise 4x sight picture and ballistic holdovers are useful.

Product Specifications

• The manufacturer is Trijicon.
• The model is ACOG 100310.
• The magnification is 4x.
• The objective lens diameter is 32mm.
• The reticle is an Illuminated Red Chevron .223/5.56 BDC.
• The illumination system provides LED red illumination for daytime and tritium for nighttime operation.
• The adjustment size is .25 MOA @ 100 yds.
• The field of view is 36.80 ft @ 100 yds.
• The eye relief is 1.50″.
• The weight is 15.10 oz.
• The overall length is 5.80″.
• The optic coating is Multi-Coated.
• The housing is rated waterproof, fogproof, and shockproof.
• Included accessories are thumbscrew flat-top adaptor, 4×32 scopecoat, LENSPEN, lanyard assembly for adjuster caps, Trijicon logo sticker, ACOG manual, and warranty card.
• The UPC is 719307307247.

Built around a proven illuminated chevron reticle and ruggedized optical housing, the ACOG 100310 is designed to give a clear, repeatable sight picture in dynamic conditions. Its fixed 4x power and BDC chevron make range estimation and rapid engagement practical at typical mid-range distances. The combination of multi-coated glass and a sealed, shock-resistant body provides durable performance whether on the range or in the field.