Trijicon ACOG 4×32 Red Chevron | TA31F | 100215

The Trijicon ACOG 4×32 with a red chevron BAC (Ballistic Aiming Compensator) reticle is a fixed-power riflescope designed and calibrated for .223/5.56 flattop rifles. It uses dual illumination—fiber optics for daylight and tritium for low-light—to present a visible aiming point across lighting conditions. The package includes a TA51 flattop mount and an accessory kit intended for flattop rifle systems.

Its chevron reticle is zeroed at the tip for a 100 meter zero and is calibrated to provide usable holdovers for .223/5.56 out to longer ranges. Typical applications for this optic include tactical marksmanship and precision target shooting at engagement distances within the reticle’s calibration range.

Product Specifications

• The magnification is 4x.
• The objective measures 32 mm in diameter.
• The reticle is an Illuminated Red Chevron .223/5.56 BDC.
• The optic includes a bullet drop compensator and the BDC is calibrated for .223/5.56.
• The overall length measures 5.8 inches.
• The eye relief is 1.5 inches.
• The exit pupil is 8 mm.
• The field of view at 100 yards is 36.8 ft.
• The adjustment value is 2 clicks per inch at 100 yards.
• The illumination source is fiber optics and tritium for day and night visibility.
• The package includes a TA51 flattop mount.
• The housing is made from forged aluminum.
• The optic is rated as fogproof, shockproof, and waterproof.
• The reticle supports the Bindon Aiming Concept (BAC).
• The UPC is 719307300095.

This ACOG variant provides a simple, robust aiming solution for shooters who require a fixed-power optic with illuminated marksmanship references. The chevron tip offers a clear zeroing point while the calibrated BDC and dual illumination extend usefulness across lighting conditions. The included TA51 flattop mount and accessory kit make it straightforward to install on AR-style flattop platforms and begin using the reticle’s holdover capabilities.