Trijicon ACOG 3x30 Green XHR 300 Blackout Rifle Scope
TrijiconThe Trijicon ACOG 3x30 Green XHR for 300 Blackout is a purpose-built, combat-proven riflescope that delivers fast target acquisition and reliable performance without batteries, making it an elite choice for tactical and hunting applications alike.
- Fixed 3x magnification optimized for close-to-medium range engagements
- Green XHR (Extra High Resolution) reticle calibrated specifically for 300 Blackout
- Tritium/fiber optic illumination works in any lighting condition, day or night
- Compact 30mm objective lens balances a wide field of view with low profile
- Forged 7075-T6 aircraft-grade aluminum housing is virtually indestructible
- Made in the USA and trusted by military and law enforcement worldwide
Who This Is For
The Trijicon ACOG 3x30 Green XHR 300 BLK is ideal for AR-platform shooters running 300 Blackout who demand a no-nonsense, battery-free optic that performs at dawn, dusk, and in total darkness. Whether you're building a home-defense rifle, a hunting setup for medium game, or a precision-ready tactical carbine, this ACOG delivers the legendary reliability and clarity that professionals rely on in the field.
Specifications
| Brand | Trijicon |
|---|---|
| Model | ACOG 3x30 Green XHR |
| Magnification | 3x (Fixed) |
| Objective Lens Diameter | 30mm |
| Reticle | Green XHR Crosshair, 300 Blackout BDC |
| Illumination | Tritium/Fiber Optic (Battery-Free) |
| Eye Relief | 2.4 inches |
| Field of View | 35.1 ft @ 100 yards |
| Housing Material | Forged 7075-T6 Aluminum |
| Adjustment | 1/2 MOA per click |
| Weight | 9.9 oz (without mount) |
| Length | 5.8 inches |
| Country of Origin | USA |
| Part Number | TA33-C-400382 |
Frequently Asked Questions
Is this ACOG specifically designed for 300 Blackout, and does it work with supersonic and subsonic loads?
Yes — the Green XHR reticle in this ACOG features a ballistic drop compensator (BDC) calibrated specifically for 300 Blackout ammunition. The reticle is primarily zeroed for supersonic 125-grain loads, which are the most common 300 BLK defensive and hunting rounds. Subsonic loads follow a significantly different trajectory, so for subsonic use, shooters should verify holdover points at their intended distances before fieldwork.
Does the Trijicon ACOG 3x30 require batteries to function?
No batteries are required. The ACOG uses a dual-illumination system that combines a tritium phosphor lamp (for low-light and night use) with a fiber optic light pipe (for bright daylight conditions). This self-regulating system automatically adjusts reticle brightness based on ambient light — providing always-on illumination without any switches, batteries, or electronics to fail in the field.
What mount does the Trijicon ACOG 3x30 use, and is it compatible with standard AR-15/M4 rails?
The ACOG 3x30 is designed to mount directly to MIL-STD-1913 Picatinny rails, which are standard on virtually all AR-15, M4, and 300 Blackout-platform rifles. This model typically includes a flattop mount — check your specific package contents. Trijicon also offers a range of optional mounts (TA51, TA60, etc.) if you need to adjust eye relief or co-witness with iron sights. The ACOG is not directly compatible with dovetail-only mounts without an adapter.