Description
Trijicon ACOG 4x32 BAC Dual-Illum Rifle Combat Optic offers a 4x magnification and a 32mm objective lens that ensures a clear and precise image for tactical applications. Its dual illumination technology combines fiber optics and tritium, providing a reticle that's visible in various lighting conditions. This feature enhances your ability to quickly acquire targets while maintaining situational awareness in any environment. The optic’s red horseshoe dot reticle facilitates rapid target engagement at close ranges and accuracy at longer distances, with a Bullet Drop Compensator (BDC) calibrated for 5.56/.223 ammunition.
Built to withstand harsh conditions, the rugged forged aluminum housing guarantees durability and reliability. With a fixed parallax adjustment and a field of view of 36.8 feet at 100 yards, it offers a broad sight picture for enhanced visibility. The Trijicon ACOG 4x32 BAC is waterproof up to 11 meters and operates without batteries, making it a dependable choice for military personnel, law enforcement, and serious shooters.
Features – Key Benefits Bullets
- DUAL ILLUMINATION: Provides a reticle that remains visible in all lighting conditions without needing batteries.
- RED HORSESHOE DOT RETICLE: Enables quick target acquisition and precise shooting at various distances.
- BULLET DROP COMPENSATOR: Calibrated for 5.56/.223 ammunition for accurate shooting at extended ranges.
- RUGGED CONSTRUCTION: Made from forged aluminum to ensure durability in demanding environments.
- WIDE FIELD OF VIEW: Delivers 36.8 feet at 100 yards for an expansive and clear sight picture.
- FIXED PARALLAX: Simplifies the aiming process by eliminating the need for adjustments.
- WATERPROOF: Functional under water up to 11 meters, suitable for wet conditions.
- NO BATTERIES REQUIRED: Dual illumination system ensures readiness without the need for external power sources.
Technical Specifications
| Specification | Details |
|---|---|
| Item Condition | New |
| Scope Weight | 14.2 oz. |
| Scope Length | 6" |
| Magnification Range | 4x |
| Scope Objective Diameter | 32mm |
| Turret Adjustment (Click Value) | 2 clicks/inch @ 100 yards |
| Parallax Adjustment | Fixed |
| Reticle Details | Red Horseshoe Dot Reticle |
| Field of View | 7° / 36.8 ft @ 100 yards |
| Exit Pupil | 8.1 mm |
| Eye Relief | 1.5" |
| Illuminated Reticle | No |
| Scope Finish | Black |
| Product Type | Riflescopes |
| UPC | 719307312142 |
| MPN | 100582 |
What's in the Box?
- LaRue Tactical Mount
- Assemblies for 1/10 Miliradian External Adjusters
- External Adjuster Caps
- Lanyard Assembly for Adjuster Caps
- Scopecoat
- LensPen
- RCO Manual
- Warranty Card
Customer Reviews
"This optic has been a game-changer for my shooting accuracy. The reticle is always clear, no matter the light." - Jake R.
"Sturdy and reliable, the ACOG is the best investment I've made for my tactical gear." - Sarah L.
"I love how easy it is to target with this scope. It works perfectly in all conditions." - Mike T.
FAQ
How does the dual illumination work in varying light conditions? The Trijicon ACOG features both fiber optics and tritium, ensuring the reticle remains visible in bright sunlight or complete darkness. This dual system provides flexibility for all environments.
Is maintenance required for the ACOG? Regular cleaning of the lenses with a LensPen or similar tool is recommended to maintain clarity. Due to its rugged construction, the ACOG requires minimal maintenance, making it user-friendly for tactical applications.
How does this compare to other tactical optics? The ACOG stands out due to its dual illumination system and robust design. Unlike battery-operated optics, the ACOG is always ready for use, providing reliability in critical situations. However, if you prefer variable magnification, consider other models that offer that feature.
Similar Models
Looking for more tactical optics? Explore our complete Trijicon lineup, including models like the Trijicon VCOG 1-6x24 for versatile magnification and the Trijicon RMR Type 2 for enhanced reflex shooting. Discover the full collection for the best in optics designed for performance and reliability.
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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)