Trijicon ACOG TA31F — 4×32 BAC Riflescope with Red Chevron BDC
Battery-free fixed-power optic with bullet-drop compensation and superior durability
Engineered for military and professional use, the Trijicon ACOG TA31F delivers a precise red chevron reticle designed to be zeroed at 100 meters with bullet-drop compensation out to 800 m. Its reticle is dual-illuminated using fiber optics by day and tritium by night, ensuring consistent visibility without batteries. Featuring a wide field of view, rugged forged 7075-T6 aluminum housing, and "Both Eyes Open" (BAC) design, the TA31F is a battle-proven optic ideal for combat, competition, and serious tactical applications.
Product features
- Red chevron BDC reticle zeroed at 100 m with ranging marks to 800 m
- Battery-free illumination: fiber optics (day) & tritium (night)
- Fixed 4× magnification for fast target ID
- Wide field of view for situational awareness
- Rugged forged 7075-T6 aluminum construction
- BAC design lets you shoot with both eyes open
- Waterproof and shock-resistant
Specifications
| Magnification: | 4× |
| Objective size: | 32 mm |
| Reticle: | Red chevron BDC (.223/5.56 NATO) |
| Illumination source: | Fiber optics & tritium |
| Bullet drop compensator: | Yes (to 800 m) |
| Eye relief: | 1.5 in |
| Field of view @ 100 yds: | 36.8 ft (7°) |
| Exit pupil: | 8 mm |
| Adjustment: | 1/2 MOA per click |
| Length: | 5.8 in |
| Weight: | 15.1 oz (~428 g) |
| Housing material: | Forged 7075-T6 aluminum |
| Waterproof rating: | 11 m |