Trijicon ACOG 4x32 BAC Scope with 300 Blackout Reticle (Model: TA31-C-100411)
For serious shooters utilizing the versatile .300 Blackout caliber, the Trijicon ACOG 4x32 BAC scope, specifically model TA31-C-100411, stands as an unparalleled optical solution. This advanced combat optical gunsight is engineered to deliver rapid target acquisition, exceptional clarity, and unwavering reliability in any environment. Designed for those who demand peak performance from their firearms, this ACOG eliminates the need for complex adjustments when switching between different ammunition types, streamlining your shooting experience whether for tactical operations, hunting, or competitive shooting.
The Definitive Optic for .300 Blackout Versatility
The .300 Blackout cartridge is celebrated for its dual-purpose capability: offering both powerful supersonic performance for extended ranges and whisper-quiet subsonic rounds for specialized applications. Traditionally, switching between these two distinct ballistic profiles often requires re-zeroing or complex holdover calculations, slowing down critical operations. The Trijicon TA31-C-100411 directly addresses this challenge with its revolutionary reticle design.
This ACOG features a unique 300 Blackout reticle with merged aiming points. This ingenious design allows users to seamlessly transition between supersonic and subsonic ammunition without the need to re-zero their optic. Imagine the efficiency: you can engage targets at distance with supersonic rounds, then immediately switch to subsonic for suppressed close-quarters work, all while utilizing the same intuitive aiming points. The reticle integrates a Ballistic Drop Compensator (BDC) optimized for supersonic rounds out to an impressive 600 yards, combined with a BDC for subsonic ammunition effective out to 200 yards. This single set of aiming points simplifies decision-making under pressure, making it the ideal choice for dynamic shooting scenarios where speed and precision are paramount.
How does it achieve this remarkable versatility? The reticle drops are meticulously calculated based on an average of commonly available, off-the-shelf subsonic and supersonic ammunition fired from a 16-inch barrel. This broad compatibility means that the TA31-C-100411 is not limited to one or two specific bullet types. A vast majority of commonly available ammunition will fall accurately within the generous 2 MOA diamond aiming points. These 2 MOA diamonds strike a perfect balance, providing both rapid target acquisition for dynamic engagements and sufficient precision for accurate shot placement, perfectly complementing the unique ballistic performance of the 300 Blackout caliber.
For those dedicated to maximizing their rifle's potential, Trijicon also provides the drops in MOA for each aiming point. This detailed data empowers users who wish to develop their own handloads, fine-tune their ballistic solutions for firearms with barrels shorter than 16 inches, or simply customize their shooting experience beyond the recommended zero distances. This level of transparency and adaptability is a hallmark of Trijicon's commitment to serious shooters.
Unparalleled Illumination: Always On, Always Bright
One of the defining features of the Trijicon ACOG line, and certainly of the TA31-C-100411, is its renowned dual-illumination system. This scope requires absolutely no batteries, ensuring that your aiming point is always vibrant and visible, regardless of power failures or extreme temperatures. The system ingeniously harnesses two reliable technologies:
- Fiber Optics: During daylight hours or in brightly lit conditions, the fiber optic collector automatically adjusts the reticle's brightness by gathering ambient light. This means the reticle becomes brighter as the surrounding light intensifies, providing a clear, sharp aiming point that never washes out.
- Tritium: For low-light conditions, twilight, or complete darkness, a self-luminous tritium phosphor lamp takes over. Tritium provides a consistently bright, sharp aiming point without requiring any external power source, guaranteeing readiness around the clock. The tritium has a useful life of 10-15 years, ensuring long-term reliability.
This dual-illumination system embodies the "Always On" philosophy, providing a bright, distinct aiming point in any conceivable lighting scenario, from the brightest desert sun to the darkest tactical environment. This is a critical advantage for professionals and enthusiasts alike, who cannot afford to have their optics fail due to battery issues.
Beyond the Reticle: The Core Strengths of Trijicon ACOG
The Trijicon ACOG is more than just an optic; it's a battle-proven system trusted by military forces and law enforcement agencies worldwide. The 4x fixed magnification provides an optimal balance between field of view and target identification at extended ranges, making it suitable for a wide array of engagements. The fixed power design also contributes to its legendary durability and simplicity.
The Bindon Aiming Concept (BAC), inherent in this ACOG, is a revolutionary shooting method that allows for rapid target acquisition while maintaining situational awareness. By keeping both eyes open, the shooter can acquire the target quickly through the magnified optic while simultaneously observing the surrounding environment with their non-dominant eye. The brain then superimposes the illuminated reticle onto the true field of view, creating a seamless, intuitive aiming experience that is incredibly fast and effective, especially in dynamic, close-quarters situations. This is a significant advantage over traditional magnified optics which often force one eye closed, reducing situational awareness.
Durability is synonymous with Trijicon ACOG. Constructed from aerospace-grade aluminum, the housing of the TA31-C-100411 is incredibly rugged, designed to withstand the harshest recoil and environmental punishment. It is waterproof to significant depths and filled with dry nitrogen to prevent fogging, ensuring clear vision even in extreme temperature fluctuations or high humidity. Every ACOG undergoes rigorous testing to meet military specifications, ensuring that it performs flawlessly when it matters most. This is an optic built to endure, providing peace of mind whether you're in the field or at the range.
Comprehensive Package: Everything You Need to Get Started
The Trijicon TA31-C-100411 comes as a complete package, including essential accessories that enhance its utility and longevity. This thoughtful inclusion ensures you have everything required to mount, maintain, and protect your investment right out of the box.
Included with your ACOG are:
- 1 Flattop Mount (TA51): This robust mount provides a secure and stable platform for attaching your ACOG to any Picatinny rail. Its design ensures a consistent zero and quick installation.
- 1 4x32 Scopecoat (TA64): A protective cover specifically designed to shield your ACOG from scratches, dust, and minor impacts during transport or storage, preserving its pristine condition.
- 1 LENSPEN® (TA56): A professional-grade cleaning tool for optical lenses, designed to safely remove fingerprints, smudges, and dust without damaging delicate lens coatings. This ensures your view through the ACOG remains crystal clear.
- 1 Lanyard Assembly for Adjuster Caps (TA71E): Small but crucial, this lanyard prevents loss of your windage and elevation adjuster caps, ensuring they are always readily available when adjustments are needed.
- 1 Trijicon Logo Sticker (PR15): A small token of brand pride, allowing you to display your allegiance to Trijicon's legacy of quality.
- 1 ACOG Manual: A comprehensive guide detailing the optic's features, mounting instructions, zeroing procedures, and maintenance tips to help you get the most out of your investment.
- 1 Warranty Card: Your assurance of Trijicon's commitment to quality and customer satisfaction, covering any manufacturing defects.
Who Is This Optic For? Answering Your Key Questions
"What is the best scope for a .300 Blackout rifle?"
For unparalleled versatility, durability, and a merged ballistic solution for both supersonic and subsonic ammunition, the Trijicon ACOG 4x32 TA31-C-100411 is widely considered a top-tier choice. Its battery-free illumination and rugged construction make it an ideal "always-ready" optic.
"How can I quickly switch between supersonic and subsonic .300 Blackout ammunition without re-zeroing?"
The Trijicon TA31-C-100411 ACOG features a unique 300 Blackout reticle with merged BDC aiming points specifically designed for this purpose. This allows for instant transitions between ammunition types, streamlining your shooting process significantly.
"I need a tough, reliable optic that won't fail in any light condition. What do you recommend?"
The Trijicon ACOG's dual-illumination system, utilizing fiber optics for daylight and tritium for low light, provides a constant, bright aiming point without batteries. Its robust, military-grade construction ensures performance in the most demanding environments, making it incredibly dependable.
"What does BAC (Bindon Aiming Concept) mean for my shooting?"
BAC, integrated into this ACOG, allows you to shoot with both eyes open. This provides rapid target acquisition by superimposing the illuminated reticle onto your full, unmagnified field of view, while simultaneously maintaining complete situational awareness. It's ideal for dynamic shooting scenarios where speed and environmental awareness are critical.
"Is this ACOG suitable for hunting medium game with a .300 Blackout rifle?"
Absolutely. The 4x magnification is excellent for identifying targets at common hunting ranges, and the merged BDC reticle ensures accurate shot placement with either supersonic (for power at distance) or subsonic (for reduced noise, ideal for suppressed hunting) ammunition, making it highly effective for medium game.
"Why choose a fixed power 4x optic over a variable power scope?"
Fixed power optics like the 4x32 ACOG are inherently simpler and more robust, with fewer moving parts to potentially fail. This contributes to their legendary durability and reliability. The 4x magnification offers a balanced field of view and sufficient magnification for most practical shooting applications with the .300 Blackout caliber.
"What kind of maintenance does a Trijicon ACOG require?"
Trijicon ACOGs are renowned for their low maintenance. Regular cleaning of the lenses with the included LENSPEN or a high-quality optical cloth is recommended. The scope's sealed, nitrogen-filled housing prevents internal fogging and keeps dust out. The tritium illumination has a long lifespan (10-15 years), after which it can be replaced by Trijicon if desired.
In summary, the Trijicon ACOG 4x32 BAC scope with 300 Blackout Reticle (TA31-C-100411) is more than just a sighting device; it's a critical enhancement for any .300 Blackout platform. It offers an intelligent solution to the challenges of multi-ammunition use, combined with the legendary durability and optical performance that Trijicon is known for. This optic is built to perform, endure, and provide a definitive advantage to the discerning shooter.
Product Specifications & Included Items
| Feature / Item | Description |
|---|---|
| Magnification | 4x Fixed Power |
| Objective Size | 32mm |
| Reticle Type | 300 Blackout BDC with merged aiming points for supersonic (600 yds) and subsonic (200 yds), featuring 2 MOA diamonds. Optimized for 16" barrels, compatible with various common ammunition types. |
| Illumination | Dual-Illuminated (Fiber Optics for daylight, Tritium for low light/night) - Battery-free operation. |
| BAC (Bindon Aiming Concept) | Enables both-eyes-open shooting for rapid target acquisition and enhanced situational awareness. |
| Durability | Rugged aerospace-grade aluminum housing, waterproof, fog-proof (dry nitrogen filled), shock-resistant. |
| SKU | 100411 |
| UPC | 719307308282 |
| Included Mount | TA51 Flattop Mount |
| Included Accessories | TA64 4x32 Scopecoat, TA56 LENSPEN®, TA71E Lanyard Assembly for Adjuster Caps, PR15 Trijicon Logo Sticker, ACOG Manual, Warranty Card. |
