Trijicon ACOG 4×32 M150 RCO Red Chevron with TA51

The Trijicon ACOG M150 RCO is a fixed-power 4x optic with a 32mm objective and illuminated red Chevron reticle. Its dual-illumination system combines fiber optics for daylight brightness adjustment with self-luminous tritium for low-light aiming without batteries.

The optic is listed for .223 Rem/5.56 NATO calibration on a 14.5-inch barrel and includes a TA51 flattop thumbscrew mount. The package also includes a killFLASH anti-reflection device, objective and eyepiece flip caps, LENSPEN, adjuster-cap lanyard assembly, manual, warranty card, and logo sticker.

Key Specifications

• The optic provides 4x fixed magnification for a consistent viewing experience.
• The objective lens measures 32mm.
• The reticle is an illuminated red Chevron with Target Reference System.
• Illumination uses fiber optics and tritium without battery power.
• The listed calibration is .223 Rem/5.56 NATO for a 14.5-inch barrel.
• The optic measures 7.3 inches with the anti-reflection device and flip cap.
• The listed weight is 16.2 ounces with mount, anti-reflection device, and flip cap.
• Eye relief is 1.5 inches.
• The field of view is 36.8 feet at 100 yards.
• The housing is made from forged aluminum and is listed as waterproof, fogproof, and shockproof.

With its compact fixed-power design, dual-illumination reticle, integrated mounting provisions, and included TA51 hardware, this ACOG configuration offers a practical, self-contained optic setup for range and field applications.