Description
Experience unparalleled precision and clarity with the Trijicon ACOG 4x32 Riflescope with TA51 Mount Green Horseshoe/Dot Dual-Illuminated Reticle TA31-D-100365. Designed specifically for the M-16/M4/AR 15 platform, this robust riflescope is your perfect companion for tactical range shooting, dusk hunting, or outdoor competitions. Its fixed 4x magnification and 32mm objective diameter ensure that you can spot targets even in low light, giving you the advantage when it matters most.
With its durable construction and battlefield-proven performance, the Trijicon ACOG 4x32 Riflescope is built to withstand the toughest environments. Weighing just 9.9 oz and measuring 5.8 inches in length, this compact and lightweight scope offers a comfortable shooting experience, allowing for quick target acquisition. Whether you are a professional shooter or an AR 15 enthusiast, this riflescope delivers exceptional performance where it counts—making every shot count.
Features – Key Benefits Bullets
- EXCEPTIONAL CLARITY: Enjoy unparalleled image clarity and light-gathering capabilities—perfect for hunting at dawn or dusk.
- RUGGED CONSTRUCTION: Built to endure harsh environments, this riflescope ensures reliability and durability.
- DUAL ILLUMINATION: The green horseshoe dot reticle provides visibility in various lighting conditions, enhancing target acquisition.
- COMPACT DESIGN: Weighing only 9.9 oz and measuring 5.8 inches, this scope is lightweight and easy to mount.
- FIXED PARALLAX: Fixed parallax adjustment enhances accuracy, making it easier to line up your shot.
- WIDE FIELD OF VIEW: A 7° field of view offers 36.8 feet at 100 yards, allowing for broader target tracking.
- COMFORTABLE VIEWING: Features an 8.1 mm exit pupil and 1.5-inch eye relief, ensuring comfort during prolonged use.
- SLEEK FINISH: The sleek black finish provides a professional look, complementing your firearm perfectly.
Technical Specifications Table
| Specification | Details |
|---|---|
| Item Condition | New |
| Scope Weight | 9.9 oz. w/o mount |
| Scope Length | 5.8" |
| Magnification Range | 4x |
| Scope Objective Diameter | 32mm |
| Turret Adjustment (Click Value) | 2 clicks/inch @ 100 yards |
| Parallax Adjustment | Fixed |
| Reticle Details | Green Horseshoe Dot Reticle |
| Field of View | 7° / 36.8 ft @ 100 yards |
| Exit Pupil | 8.1 mm |
| Eye Relief | 1.5" |
| Illuminated Reticle | Yes |
| Scope Finish | Black |
| Product Type | Riflescopes |
| UPC | 719307307766 |
| MPN | 100365 |
What’s in the Box?
- Trijicon ACOG 4x32 Riflescope
- TA51 Mount
- Lenspen
- Trijicon Logo Sticker
- Manual
- Warranty Card
Customer Reviews
This scope has completely transformed my shooting experience. The clarity is unmatched, and the dual illumination really helps in low light!
- James R.
Lightweight and tough, this Trijicon scope is everything I expected and more. Perfect for tactical operations!
- Sarah M.
FAQ
How does the Trijicon ACOG 4x32 perform in low-light conditions?
With its dual-illuminated reticle and superior light-gathering capabilities, you can clearly spot your targets even in challenging lighting environments, making it ideal for dusk hunting.
What is the ideal use for this riflescope?
This riflescope is perfect for professional shooters, AR 15 enthusiasts, and anyone involved in tactical operations, ensuring reliable performance in various shooting scenarios.
How does the Trijicon ACOG compare to other rifle scopes?
Unlike many competitors, the Trijicon ACOG 4x32 is renowned for its rugged durability and exceptional clarity, making it a preferred choice for those who demand the best in performance.
Similar Models
Looking for the perfect optics? Explore our extensive collection of Trijicon products, including the Trijicon MRO Red Dot Sight for rapid target acquisition and the Trijicon VCOG for versatile long-range shooting. Discover our full range tailored to enhance your shooting experience!
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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)