Trijicon ACOG 4×32 BDC (.223) w/ RMR Type 2

Description

The Trijicon ACOG TA31-C-100550 pairs a fixed 4x riflescope with an RMR Type 2 red-dot module for versatile use across mid- and close-range work. The scope uses dual illumination—fiber optics and tritium—to provide a consistently visible red crosshair in varied lighting. The included TA51 flattop mount and the 3.25 MOA RMR Type 2 make this package a compact, ready-to-fit optic solution calibrated for .223/5.56 ballistics.

Key Specifications

• The magnification is 4x.
• The objective lens diameter is 32mm.
• The reticle is a dual-illuminated red crosshair (.223 BDC).
• Included on top is a Trijicon RMR Type 2 (3.25 MOA).
• The package includes a TA51 flattop mount.
• The eye relief measures 1.5 inches.
• The length is 5.8 inches.
• The weight is 15.1 oz (without RMR).
• Illumination is provided by fiber optics and tritium.
• The optic is calibrated for .223 / 5.56.

Built for reliable, low-maintenance performance, this ACOG combo combines fixed-magnification precision with a parallax-free red-dot on top for rapid target acquisition. Its robust forged-aluminum housing and multi-coated optics support consistent sighting in varying environments, while the ballistic reticle and included mount streamline setup on compatible platforms. This package is appropriate for shooters who want a compact, durable optic solution that offers both mid-range clarity and fast close-range aiming.