Description
If you're seeking unmatched clarity and precision in your shooting experience, the Trijicon ACOG 4x32 BAC Dual-Illum Riflescope Amber Crosshair Reticle for 300 Blackout TA31-C-100412 is the optic that will elevate your game. Engineered specifically for the 300 Blackout cartridge, this riflescope merges advanced technology and rugged design, ensuring you can spot targets even in low light conditions. Whether you're tactical shooting at dusk or competing in outdoor matches, this scope delivers unparalleled performance.
With its dual-illuminated reticle featuring fiber optics and tritium, you can expect quick target acquisition and flawless accuracy across various distances. The 4x magnification strikes the perfect balance, making it ideal for both close-quarter engagements and medium-range shots. This isn’t just another FFP rifle scope; it’s a testament to Trijicon’s commitment to excellence that combines usability and reliability in one compact package.
Features – Key Benefits Bullets
- DUAL ILLUMINATION SYSTEM: Combines fiber optics and tritium for a bright reticle in any light condition, eliminating the need for batteries.
- RUGGED CONSTRUCTION: Forged from aircraft-grade aluminum, waterproof to 100 meters, and virtually indestructible for reliable performance in harsh environments.
- OPTIMIZED RETICLE: Amber crosshair reticle specifically designed for 300 Blackout, featuring merged aiming points for both supersonic and subsonic ammunition.
- COMPACT AND LIGHTWEIGHT: Measures just 5.8 inches in length and weighs 9.9 ounces without mount, preserving firearm balance and maneuverability.
- FIXED MAGNIFICATION: 4x magnification provides an ideal balance between close-quarters use and medium-range precision shooting.
- WIDE FIELD OF VIEW: 36.8 feet at 100 yards allows for quick target acquisition and situational awareness.
- NO BATTERIES REQUIRED: Passive aiming system ensures the optic is always ready for use without relying on electronic components.
- VERSATILE MOUNTING OPTIONS: Compatible with various Trijicon mounting systems for secure attachment to different firearm platforms.
Technical Specifications Table
| Model | TA31-C-100412 |
| Magnification | 4x |
| Objective Lens Diameter | 32mm |
| Reticle | Amber .300BLK Crosshair |
| Illumination | Dual (Fiber Optics & Tritium) |
| Length | 5.8" |
| Weight | 9.9 oz (w/o mount) |
| Eye Relief | 1.5" |
| Field of View | 7° (36.8 ft @ 100 yards) |
| Exit Pupil | 8.1 mm |
| Waterproof | Up to 100 meters |
| Adjustment Click Value | 2 clicks/inch @ 100 yards |
| Finish | Black |
| MPN | 100412 |
| UPC | 719307308299 |
What’s in the Box?
- Trijicon ACOG 4x32 BAC Dual-Illum Riflescope
- Lens covers
- Padded case
- Neck strap
Customer Reviews
“Absolutely love this scope! The dual illumination is incredible for low light shooting.”
“Perfect for my 300 Blackout. Quick target acquisition and very clear optics!”
“This ACOG is worth every penny. Durable and reliable under tough conditions.”
FAQ
How does the Trijicon ACOG 4x32 BAC perform in low light conditions?
The dual illumination system—combining fiber optics and tritium—ensures that the reticle remains visible in a wide range of lighting conditions, making it perfect for dusk hunting or tactical scenarios.
What sets this riflescope apart from other brands?
The optimized amber crosshair reticle designed specifically for the 300 Blackout is a significant advantage, providing merged aiming points that facilitate quick adjustments for both supersonic and subsonic ammunition.
Is the ACOG 4x32 BAC compatible with other firearms?
Yes, it offers versatile mounting options, making it compatible with various Trijicon mounting systems for secure attachment to different firearms.
Similar Models
Looking for more exceptional optics? Explore our full collection of Trijicon products, including models like the Trijicon VCOG 1-6x24 for a variable magnification option and the Trijicon MRO HD for a superior red dot experience. Discover the perfect optic tailored to your shooting needs!
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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)