Trijicon ACOG TA31-CH — 4×32 Red Crosshair with Bullet Drop Compensator
Fixed-power combat optic with dual-illumination and red crosshair reticle
Trusted by military and professional shooters worldwide, the Trijicon ACOG TA31-CH provides fixed 4× magnification with a red dual-illuminated crosshair reticle. The reticle uses fiber optics in daylight and tritium in low light, ensuring battery-free operation in all conditions. Designed around the 5.56 NATO cartridge, the reticle includes bullet drop compensation out to 800 m. With its forged 7075-T6 aluminum housing, waterproof build, and combat-proven durability, the TA31-CH is a rugged optic ready for demanding environments.
Product features
- Dual-illuminated red crosshair reticle with 5.56 NATO BDC
- Battery-free illumination: fiber optics (day) and tritium (night)
- Fixed 4× magnification for clear target ID
- Compact design with wide field of view
- Rugged forged 7075-T6 aluminum housing
- Waterproof and shock-resistant, combat-tested
Specifications
| Magnification: |
4× |
| Objective size: |
32 mm |
| Reticle: |
Red crosshair with BDC (5.56 NATO) |
| Illumination source: |
Fiber optics & tritium |
| Bullet drop compensator: |
Yes |
| Eye relief: |
37 mm |
| Field of view @ 100 m: |
8.5 m |
| Exit pupil: |
8 mm |
| Adjustment @ 100 yds: |
1/2 MOA per click |
| Length: |
147 mm |
| Weight: |
435 g |
| Housing material: |
Forged 7075-T6 aluminum |
| Waterproof rating: |
30 m |