Description
The Trijicon ACOG 3.5x35 7.62 Green Horseshoe/Dot TA11H-308G 100155 is a high-performance riflescope designed for precision shooting and tactical applications. This advanced optic features a fixed 3.5x magnification and a 35mm objective lens, providing a clear and wide field of view of 28.9 feet at 100 yards. The scope's compact 8-inch length and lightweight 14 oz design make it ideal for quick target acquisition and extended use.
Equipped with a green horseshoe dot reticle calibrated for 7.62/.308 ammunition, this ACOG (Advanced Combat Optical Gunsight) offers exceptional accuracy for long-range shooting. The reticle utilizes dual illumination technology, combining fiber optics for daylight brightness and tritium for low-light conditions, ensuring optimal visibility in various environments without the need for batteries.
The Trijicon ACOG 3.5x35 7.62 Green Horseshoe/Dot TA11H-308G 100155 is built to withstand harsh conditions, featuring a rugged construction that is both waterproof and fogproof. With its generous 2.39-inch eye relief and 10mm exit pupil, this scope provides comfortable viewing and quick target engagement, making it suitable for both tactical operations and competitive shooting.
Ideal For: Military and law enforcement personnel, competitive shooters, and hunting enthusiasts seeking a reliable, high-performance optic for medium to long-range shooting with 7.62/.308 caliber rifles.
Features:
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DUAL ILLUMINATION SYSTEM: Combines fiber optics for daylight brightness and tritium for low-light conditions, ensuring clear reticle visibility without batteries.
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RUGGED CONSTRUCTION: Built to military standards, this scope is waterproof, fogproof, and shockproof, capable of withstanding extreme conditions and heavy recoil.
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BALLISTIC RETICLE: Green horseshoe dot reticle calibrated for 7.62/.308 ammunition, providing accurate ranging and holdovers for precise long-range shooting.
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FIXED MAGNIFICATION: 3.5x magnification offers a wide field of view and rapid target acquisition, ideal for both close-quarters and medium-range engagements.
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COMPACT AND LIGHTWEIGHT: 8-inch length and 14 oz weight contribute to improved weapon handling and reduced fatigue during extended use.
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GENEROUS EYE RELIEF: 2.39-inch eye relief allows for comfortable viewing and quick target engagement, even in high-stress situations.
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VERSATILE MOUNTING: Includes a flattop adapter for easy installation on various rifle platforms, ensuring compatibility with a wide range of firearms.
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TACTICAL TURRETS: Featuring 4 clicks per inch at 100 yards, the turrets allow for precise adjustments to elevation and windage for improved accuracy.
Specifications:
| Specification | Detail |
|---|---|
| SKU | 100155 |
| Magnification | 3.5x (Fixed) |
| Objective Lens Diameter | 35mm |
| Reticle | Green Horseshoe Dot 7.62 |
| Illumination | Dual (Fiber optics and Tritium) |
| Length | 8" |
| Weight | 14 oz |
| Eye Relief | 2.39" |
| Exit Pupil | 10.0 mm |
| Field of View @ 100 yards | 28.90' |
| Turret Adjustment | 4 clicks/inch @ 100 yards |
| Parallax | Fixed |
| Finish | Black |
| Waterproof | Yes |
| Fogproof | Yes |
| MPN | 100155 |
| UPC | 719307303478 |
What's Included:
- Trijicon ACOG 3.5x35 Scope
- Flattop Adapter
- Lens Pen
- LENSPEN
- Warranty Card
- Manual
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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)