1. Rhagymadrodd a Throsoddview
The Trijicon ACOG (Advanced Combat Optical Gunsight) TA01-D-100319 is a fixed 4x magnification optical sight designed for durability and performance in various lighting conditions. Its core design features a reticle that illuminates in low light situations without requiring batteries, utilizing tritium. This model features a 4x32 scope with a center amber illuminated crosshair reticle, calibrated for .223 (5.56) caliber, with ranging capabilities out to 600 meters.

Figure 1.1: Trijicon ACOG TA01-D-100319 4x32 Scope in Dark Earth finish, showing the objective lens and adjustment knobs.
2. Gwybodaeth Diogelwch
RHYBUDD: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Always handle firearms and optics responsibly and in accordance with all local, state, and federal laws. Ensure the firearm is unloaded and safe before mounting or adjusting the scope. Always wear appropriate eye and ear protection when using firearms.
3. Nodweddion Cynnyrch
- BATTERY-FREE ILLUMINATION: TA01 ACOG models feature reticles that appear black during the daytime and the tritium illuminates the reticle at night, eliminating the need for batteries.
- RUGGED ALUMINUM-ALLOY HOUSING WITH FLAT DARK EARTH CERAKOTE FINISH: Forged 7075-T6 aircraft-aluminum-alloy housing provides for a nearly indestructible sighting system, finished in a durable Flat Dark Earth Cerakote.
- “BOTH EYES OPEN” DESIGN: The ACOG can be used as a CQB (Close Quarters Battle) sight when shooting with “both eyes open,” utilizing the Bindon Aiming Concept (BAC) for rapid target acquisition.
- COMBAT PROVEN: The ACOG platform has been extensively used and proven in combat environments.
- BULLET DROP COMPENSATING & RANGING RETICLES: The ranging reticle allows for bullet drop compensation out to 600 meters for 5.56 (.223 Cal) without any manual adjustments.
- 4x magnification with a 32mm objective lens.
- Centre Illuminated Amber Crosshair reticle.
- Forged aluminum housing for extreme durability.
4. Gosod a Mowntio
The Trijicon ACOG TA01-D-100319 is designed for mounting on a Picatinny rail system. Ensure your firearm is unloaded and safe before beginning the mounting process.
- Archwilio Cydrannau: Verify all mounting hardware is present and free from damage.
- Lleoliad: Place the ACOG onto the Picatinny rail. For optimal eye relief and balance, experiment with different positions along the rail.
- Mowntio Diogel: Tighten the mounting screws or levers evenly and securely to prevent any movement of the scope during use. Refer to your firearm's manual for specific torque specifications if applicable. A secure mount is critical for maintaining zero.
- Addasiad Lleddfu Llygaid: Once mounted, shoulder the firearm and adjust your head position to achieve a full, clear sight picture. The optimal eye relief for this model is approximately 38.1 millimeters.

Ffigur 4.1: Ochr view of the Trijicon ACOG, illustrating the integrated Picatinny mount.

Ffigur 4.2: Example of the Trijicon ACOG mounted on a firearm, demonstrating typical placement.
5. Gweithredu'r Cwmpas
5.1 Reticle Illumination
The TA01-D-100319 ACOG utilizes a tritium phosphor lamp for reticle illumination in low-light conditions. During daylight, the reticle appears black. As ambient light diminishes, the tritium source causes the amber crosshair to glow, providing a visible aiming point without the need for batteries or external power sources. This system is always active.
5.2 Bullet Drop Compensation (BDC) and Ranging
The reticle features a Bullet Drop Compensator (BDC) designed for 5.56 (.223 Cal) ammunition, allowing for accurate aiming at various distances without manual elevation adjustments. The BDC provides aiming points for ranges up to 600 meters. Familiarize yourself with the specific BDC markings and their corresponding ranges for your ammunition type.
5.3 Bindon Aiming Concept (BAC)
The ACOG is designed to be used with the Bindon Aiming Concept (BAC), which involves shooting with both eyes open. This allows the user to maintain situational awareness with the unaided eye while simultaneously superimposing the magnified, illuminated reticle onto the target with the other eye. This technique is particularly effective for rapid target acquisition in close-quarters battle (CQB) scenarios.

Figure 5.1: Illustration of the Amber Crosshair reticle appearance in regular light (black) and low light (illuminated amber).
6. Cynnal a Chadw a Gofal
Proper maintenance ensures the longevity and performance of your Trijicon ACOG. The forged aluminum housing is highly durable, but optical components require careful handling.
- Glanhau Lensys: Use a soft, lint-free cloth or a lens brush to remove dust and loose debris. For smudges or fingerprints, use a lens cleaning solution specifically designed for optics and a clean microfiber cloth. Avoid harsh chemicals or abrasive materials.
- Glanhau Tai: Sychwch y tai allanol gyda hysbysebamp cloth to remove dirt or grime. For stubborn residue, a mild soap solution can be used, followed by wiping with a clean, damp brethyn a sychu'n drylwyr.
- Storio: Store the ACOG in a dry, cool place, away from direct sunlight and extreme temperatures. Use a protective cover or case when not in use to prevent scratches and impacts.
- Arolygiad: Periodically inspect the scope for any signs of damage, loose screws, or wear. Ensure the mounting system remains secure.
7. Datrys Problemau
While the Trijicon ACOG is built for reliability, minor issues can sometimes arise. Here are some general troubleshooting tips:
- Unclear Reticle/Image: Ensure the objective and eyepiece lenses are clean. Check for condensation or fogging. If the image remains unclear, verify proper eye relief.
- Colli Sero: The most common cause of a scope losing its zero is an insecure mount. Re-check all mounting screws and ensure they are tightened to the manufacturer's specifications. If the issue persists, inspect the firearm's rail and the scope's base for any damage.
- No Reticle Illumination in Low Light: The tritium illumination is passive and does not require batteries. If the reticle does not glow in low light, ensure you are in sufficiently dark conditions. Tritium has a half-life and its brightness will diminish over many years. If the illumination is significantly dim or absent, contact Trijicon customer support.
- Difrod Corfforol: If the scope has sustained a significant impact, inspect it thoroughly for cracks, dents, or misalignments. Do not attempt to disassemble the scope yourself. Contact Trijicon for repair services.
For issues not covered here or for complex repairs, it is recommended to contact Trijicon customer support or a certified gunsmith.
8. manylebau
| Manyleb | Gwerth |
|---|---|
| Brand | Trijicon |
| Enw Model | TA01-D-100319 |
| Magnification (Maximum) | 4 x |
| Magnification (Minimum) | 4 x |
| Diamedr Lens Amcan | 32 Milimetrau |
| Math o Reticle | Amber Crosshair |
| Goleuo | Tritium (Battery-Free) |
| Lliw | Dark Earth |
| Deunydd | Forged Aluminium |
| Pwysau Eitem | 14.96 owns (tua 424 gram) |
| Rhyddhad Llygaid | 38.1 Milimetrau |
| Maes Of View | 7 Gradd |
| Dyfeisiau Cydnaws | Drylliau |
| Math Mowntio | Mynydd Picatinny |
| Gweledigaeth Nos Gydnaws | Oes |
| UPC | 719307307339 |
9. Gwarant a Chefnogaeth
This Trijicon ACOG TA01-D-100319 scope comes with a Gwarant Gwneuthurwr Blwyddyn. Mae'r warant hon yn cwmpasu diffygion mewn deunyddiau a chrefftwaith o dan ddefnydd arferol.
For warranty claims, technical support, or additional product information, please visit the official Trijicon website or contact their customer service department. You can also find more information and products from Trijicon at their Amazon store: Trijicon Amazon Store.