
Trijicon AC32074 RMR Quick Release Full Co-Witness Mount Black 1.80"
$115.99
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Elevate Your Aim: The Trijicon AC32074 RMR Quick Release Full Co-Witness Mount for Unrivaled Performance
Are you a dedicated shooter who demands the utmost reliability and versatility from your optical system? Whether you're a tactical professional, a competitive shooter striving for split-second advantages, or a discerning hunter who values adaptability in the field, optimizing your firearm's optic setup is paramount. For users of the highly acclaimed Trijicon RMR (Ruggedized Miniature Reflex) sight, achieving the perfect blend of rapid deployment, robust security, and seamless integration with existing iron sights is a common goal. This is precisely where the Trijicon AC32074 RMR Quick Release Full Co-Witness Mount Black 1.80" emerges as an indispensable accessory.
This meticulously engineered mounting solution addresses critical needs for anyone relying on a red dot sight for precision and speed. What if you need to quickly remove your optic for maintenance, switch to another firearm, or transition instantly to your iron sights due to a damaged optic or dead battery? The Trijicon AC32074 mount provides the answer, offering a battle-proven quick-release mechanism paired with an absolute co-witness sight picture, ensuring you're always prepared, no matter the circumstances.
Why Opt for a Quick Release Absolute Co-Witness Mount?
For many shooters, the ideal optic setup isn't just about clear glass; it's about system redundancy and operational flexibility. Questions like "What is the best way to mount an RMR on an AR-15?" or "How can I quickly transition between my red dot and iron sights?" lead directly to solutions like the Trijicon AC32074.
The Power of Absolute Co-Witness
An "absolute co-witness" setup means that your RMR's red dot, when sighted in correctly, will align perfectly with the tip of your firearm's front iron sight post when viewed through your rear iron sight. This alignment allows for:
- Instant Redundancy: If your RMR fails due to battery depletion, impact damage, or any other issue, your iron sights are immediately ready for use, perfectly visible through the optic's window. There's no need to remove the optic or make any adjustments; simply shift your focus to the iron sights.
- Consistent Sight Picture: For shooters accustomed to iron sights, the absolute co-witness provides a familiar and intuitive sight picture, aiding in muscle memory and rapid target acquisition.
- Enhanced Training: Practicing with an absolute co-witness setup reinforces fundamental shooting skills, as it encourages proper head position and sight alignment, even when relying on the red dot.
The Advantage of Quick Release (QD) Functionality
The "quick release" or "QD" feature is a game-changer for adaptability. It enables shooters to attach or detach their RMR sight from a Picatinny rail in mere seconds, without the need for tools. This functionality is invaluable for several scenarios:
- Rapid Optic Swaps: Easily move your RMR between different firearms equipped with Picatinny rails, optimizing your resources.
- Field Maintenance: Quickly remove the optic for detailed cleaning of the rifle or the optic itself, ensuring longevity and performance.
- Storage and Transport: Detach the optic for more compact storage or to protect it from bumps and scratches during transport.
- Mission Specific Adaptability: In tactical or hunting situations, the ability to quickly reconfigure your weapon system to suit changing conditions or engagements can be crucial.
- Return to Zero Reliability: A hallmark of quality quick release mounts, including the AC32074, is their ability to return to within a minute of angle (MOA) of zero after being detached and reattached. This means you can trust your point of impact will remain consistent, shot after shot.
Designed for Precision: Key Features of the Trijicon AC32074 Mount
The Trijicon AC32074 mount is not just a piece of metal; it's a precision instrument designed to seamlessly integrate with your Trijicon RMR, enhancing its performance and your overall shooting experience.
Robust Construction and Materials
Crafted from high-grade 6061-T6 aluminum, the AC32074 mount is built to withstand the harshest environments and rigorous use. This material choice ensures:
- Exceptional Durability: Resistant to impact, corrosion, and extreme temperatures, providing a long service life.
- Lightweight Design: Adds minimal bulk to your firearm, maintaining optimal balance and maneuverability.
- Precision Machining: Guarantees exact tolerances for a secure fit and reliable performance.
The black anodized finish provides additional protection against wear and tear while offering a low-profile, non-reflective appearance suitable for tactical applications.
Intuitive Quick Release Mechanism
The core of this mount's utility lies in its intuitive quick-release lever system. Designed for ease of use under pressure, it allows for:
- Tool-Free Operation: No wrenches or screwdrivers are needed for attachment or detachment.
- Secure Locking: Once engaged, the lever securely clamps the mount to your Picatinny rail, preventing any wobble or shifting that could compromise accuracy.
- Adjustable Tension: While factory-set for optimal performance, many QD levers allow for minor adjustments to ensure a perfect fit on various Picatinny rail dimensions.
Absolute Co-Witness Height (1.80")
The specific height of 1.80 inches (measured from the top of the Picatinny rail to the center of the RMR's optical axis) is engineered to provide an absolute co-witness with standard AR-15 iron sights. This makes it an ideal choice for:
- AR-15 Rifles and Carbines: Perfect for popular platforms where iron sight integration is a priority.
- Pistol Caliber Carbines (PCCs): Many PCCs utilize AR-style ergonomics and iron sights, benefiting from this mount's design.
- Shotguns with Picatinny Rails: For tactical shotguns where a red dot is desired alongside backup sights.
Seamless RMR Integration
This mount is specifically designed for direct attachment of Trijicon RMR red dot sights, ensuring a perfect, secure fit without the need for adapter plates. This direct mounting minimizes potential points of failure and keeps the optic as close to the bore axis as possible while achieving the desired co-witness height.
Who Needs the Trijicon AC32074 Mount?
This mount is a top-tier accessory for a diverse range of firearm enthusiasts and professionals:
- Law Enforcement and Military Personnel: For those who rely on their equipment in life-or-death situations, the quick detach and absolute co-witness features offer crucial redundancy and operational speed. The ability to rapidly reconfigure weapons or transition to iron sights is invaluable.
- Competitive Shooters (e.g., 3-Gun, USPSA PCC): In fast-paced competitions, a reliable, durable, and quickly adaptable optic setup can shave precious seconds off stage times. The return-to-zero capability after quick removal is a huge asset for maintenance between stages.
- Hunters: Whether pursuing game in dense brush or open fields, the Trijicon AC32074 ensures your RMR is always ready. It's particularly useful for those who might swap their RMR between a hunting rifle and a home defense carbine.
- Home Defense Enthusiasts: For a home defense carbine, having a robust red dot sight that can be quickly removed if damaged, or used in conjunction with reliable iron sights, offers peace of mind.
- Anyone Seeking Enhanced Versatility and Reliability: If you simply want the best possible mounting solution for your Trijicon RMR on a Picatinny rail, providing quick detach functionality and an absolute co-witness, this mount is an excellent investment.
Installation and Setup: Maximizing Your Investment
Installing the Trijicon AC32074 mount is straightforward, but proper technique ensures optimal performance and return-to-zero reliability.
- Attach RMR to Mount: Secure your Trijicon RMR sight to the top plate of the AC32074 mount using the screws provided with your RMR. Ensure these screws are tightened to the manufacturer's recommended torque specifications.
- Attach Mount to Rail: Open the quick release lever(s) on the mount. Position the mount onto your firearm's Picatinny rail. Apply slight forward pressure to ensure the mount is seated against the front of the rail slots, then close the quick release lever(s) firmly.
- Check Fit: Verify that the mount is secure and exhibits no discernible wobble.
- Zero Your Optic: Take your firearm to the range and zero your Trijicon RMR according to its instructions. For absolute co-witness, your red dot should perfectly align with your front iron sight post when viewed through your rear iron sight. This process confirms both your RMR and your iron sights are on target.
- Test QD Functionality: After zeroing, detach the mount using the quick release lever. Reattach it. Fire a few more rounds to confirm that the mount consistently returns to zero, maintaining your point of impact.
Frequently Asked Questions About RMR Mounts and Co-Witness
What is the difference between absolute co-witness and lower 1/3 co-witness?
Absolute co-witness (as provided by the AC32074) aligns the red dot precisely with the iron sights. Lower 1/3 co-witness positions the red dot slightly above the iron sights, with the iron sights visible in the lower third of the optic window. This provides a less obstructed view through the optic, but the iron sights are not as prominently aligned.
Can I use this mount with optics other than the Trijicon RMR?
No, the Trijicon AC32074 mount is specifically designed with the Trijicon RMR footprint. It will not fit other red dot sights like Aimpoint, EOTech, or other brands unless they share the exact same RMR footprint, which is rare.
Will this mount work on any Picatinny rail?
Yes, this mount is designed for standard MIL-STD-1913 Picatinny rails. Ensure your firearm has a true Picatinny rail for optimal fit and performance.
Is the quick release mechanism reliable enough for duty use?
Absolutely. Trijicon designs its accessories for the most demanding environments. The quick release mechanism on the AC32074 is robust, tested, and proven to maintain zero after repeated detachment and reattachment cycles, making it suitable for duty, tactical, and competitive applications.
What kind of maintenance does the mount require?
Generally, very little. Keep the mounting surfaces clean and free of debris. Periodically check the tension of the quick release lever to ensure it remains secure. A light wipe-down after use to remove dirt or residue is usually sufficient.
Why Choose Trijicon?
Trijicon is a name synonymous with innovation, durability, and performance in the world of optics. Renowned for their ACOG (Advanced Combat Optical Gunsight) and RMR (Ruggedized Miniature Reflex) series, Trijicon products are trusted by military, law enforcement, and competitive shooters worldwide. Their commitment to superior engineering and rigorous testing ensures that every product, including mounts like the AC32074, meets the highest standards of reliability. When you choose Trijicon, you're investing in a legacy of optical excellence designed to perform when it matters most.
This essential accessory, the Trijicon AC32074 RMR Quick Release Full Co-Witness Mount, is available for your Trijicon RMR and compatible Picatinny rail setups, exclusively at DEGuns. Enhance your weapon's versatility, ensure critical redundancy, and experience the unwavering reliability that comes with precision-engineered Trijicon accessories.
Product Specifications
| Feature | Detail |
|---|---|
| Model Number | AC32074 |
| Product Type | RMR Quick Release Mount |
| Co-Witness Height | Full / Absolute Co-Witness (1.80" from rail top to optical axis) |
| Color | Black |
| Material | 6061-T6 Aluminum |
| Mounting System | Quick Release Lever |
| Rail Compatibility | MIL-STD-1913 Picatinny Rail |
| Optic Compatibility | Trijicon RMR Red Dot Sights |
| Finish | Matte Black Anodized |
| UPC | 719307615380 |
| Availability | Exclusively at DEGuns |
Specifications
Explore the specific details and characteristics
- SKU
- AC32074
- UPC
- 719307615380
- MPN
- AC32074







