Description
The Trijicon ACOG 3.5x35 Riflescope .308 Green Chevron TA11E-G 100144 is a high-performance optical sight designed for precision and reliability in various lighting conditions. This advanced combat optical gunsight features a 3.5x magnification and a 35mm objective lens, providing excellent clarity and a wide field of view. The green chevron reticle is specifically calibrated for .308/7.62 ammunition, offering bullet drop compensation (BDC) up to 800 meters.
Trijicon ACOG 3.5x35 Riflescope .308 Green Chevron TA11E-G 100144 utilizes a dual-illumination system, combining fiber optics for daylight brightness and tritium for low-light situations. This ensures the reticle remains visible and sharp in any lighting condition without the need for batteries. The rugged construction features a forged aluminum housing, making it durable and suitable for harsh environments.
The Trijicon ACOG 3.5x35 Riflescope .308 Green Chevron TA11E-G 100144 comes with a TA51 mount, allowing for easy installation on flat-top rifles. Its compact design and fixed parallax make it ideal for quick target acquisition and improved shooting accuracy. The scope's 2.4-inch eye relief provides comfortable viewing, while the Bindon Aiming Concept (BAC) allows for both-eyes-open shooting.
Ideal For: Military personnel, law enforcement officers, competitive shooters, and hunting enthusiasts who require a reliable, high-performance optic for their .308/7.62 caliber rifles.
Features:
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DUAL ILLUMINATION SYSTEM: Combines fiber optics and tritium for a bright reticle in any lighting condition, eliminating the need for batteries and ensuring constant readiness.
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BULLET DROP COMPENSATOR: Calibrated for .308/7.62 ammunition, the green chevron reticle provides accurate holdovers up to 800 meters, enhancing long-range shooting capabilities.
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RUGGED CONSTRUCTION: Forged aluminum housing offers exceptional durability, making it suitable for harsh environments and rigorous use in the field.
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BINDON AIMING CONCEPT: Allows for both-eyes-open shooting, improving situational awareness and target acquisition speed in close-quarters scenarios.
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COMPACT DESIGN: At just 8 inches in length and 14 ounces in weight, this scope maintains a low profile while providing powerful 3.5x magnification.
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FIXED PARALLAX: Eliminates the need for adjustments, simplifying operation and improving accuracy across various distances.
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WIDE FIELD OF VIEW: Offers 28.9 feet at 100 yards, allowing for quick target acquisition and improved situational awareness.
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INCLUDED ACCESSORIES: Comes with a TA51 mount, scopecoat, LENSPEN, and manual, providing everything needed for immediate use and maintenance.
Specifications:
| Specification | Value |
|---|---|
| Model | TA11E-G |
| SKU | 100144 |
| Magnification | 3.5x |
| Objective Lens Diameter | 35mm |
| Reticle | Green Chevron |
| Illumination | Fiber Optics & Tritium |
| Weight | 14 oz (without mount) |
| Length | 8 inches |
| Eye Relief | 2.4 inches |
| Exit Pupil | 10mm |
| Field of View | 28.9 ft @ 100 yards |
| Adjustment | 3 clicks/inch @ 100 yards |
| Housing Material | Forged Aluminum |
| Finish | Black Hardcoat Anodized |
| Mount | TA51 (included) |
| Parallax Setting | Fixed |
| Calibration | .308/7.62 |
| UPC | 719307303492 |
What's Included:
- Trijicon ACOG 3.5x35 Riflescope
- TA51 Thumbscrew Flattop Adapter
- TA63 3.5x35 Scopecoat
- TA56 LENSPEN
- PR15 Trijicon Logo Sticker
- ACOG BAC Manual
- Warranty Card
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Optics Knowledge Center
Understanding Rifle Scope Basics
Magnification
Magnification refers to how much larger an object appears through the scope compared to the naked eye. Fixed power scopes have one magnification setting, while variable power scopes offer a range (e.g., 3-9x).
Objective Lens
The objective lens is the front lens that gathers light. Larger objective lenses (measured in mm) gather more light, providing brighter images in low-light conditions but add weight and require higher mounting.
Reticle
The reticle (crosshair) is the aiming point inside the scope. Modern scopes offer various reticle designs, from simple duplex crosshairs to complex ballistic reticles with holdover points for different distances.
Adjustments
Rifle scopes have turrets for windage (horizontal) and elevation (vertical) adjustments. These are measured in MOA (minutes of angle) or MRAD (milliradians) and allow precise aiming adjustments.
Proper Scope Mounting Guide
Select the Right Rings & Base
Choose rings that match your scope's tube diameter (typically 1", 30mm, or 34mm). Select a base compatible with your rifle's receiver. For heavy-recoiling rifles, opt for stronger mounts.
Install the Base
Clean the receiver and base thoroughly. Apply a small amount of blue Loctite to the screws. Attach the base to the receiver and torque the screws to manufacturer specifications.
Attach the Rings
Attach the bottom halves of the rings to the base. Place the scope in the rings and loosely attach the top halves. Don't fully tighten yet.
Set Eye Relief & Level
Position the scope for proper eye relief (3-4 inches) in your normal shooting position. Ensure the reticle is level using a scope leveling tool. Once positioned correctly, tighten the rings evenly in a cross-pattern.
Scope Zeroing Tips
Start Close
Begin zeroing at a shorter distance (25-50 yards) to ensure you're on paper before moving to your desired zero distance (typically 100 yards).
Use a Stable Rest
Always zero your rifle from a stable shooting position using a bench rest, sandbags, or a shooting rest to eliminate as much human error as possible.
Fire Groups
Fire 3-shot groups before making adjustments. This provides a more accurate representation of where your rifle is shooting than single shots.
Make Deliberate Adjustments
Know your scope's adjustment values (typically 1/4 MOA per click). If your group is 2 inches low at 100 yards, you'll need to adjust up 8 clicks (for a 1/4 MOA scope).
Confirm Your Zero
After making adjustments, fire another group to confirm your zero. Repeat the process until your point of impact matches your point of aim.
Document Your Settings
Once zeroed, record your settings including distance, ammunition used, and environmental conditions for future reference.
Optics Maintenance & Care
Cleaning Lenses
- Start by blowing or brushing away loose particles
- Use a lens pen or microfiber cloth for fingerprints
- For stubborn dirt, use lens cleaning solution (never household cleaners)
- Clean with gentle circular motions from center outward
Protecting Your Optics
- Always use lens caps when not in use
- Store in a dry place with silica gel packets
- Avoid extreme temperature changes
- Use a quality scope cover in harsh conditions
Regular Maintenance
- Check and tighten mount screws periodically
- Inspect O-rings and seals for damage
- Verify zero after rough handling
- Clean the exterior with a damp cloth
What to Avoid
- Never use fingers to touch lenses
- Avoid paper products (tissues, paper towels) on lenses
- Don't use acetone, alcohol, or household cleaners
- Never disassemble your scope (voids warranty)