Tac-Con 3MR Trigger System

Description

Overview of the Tac-Con 3MR Trigger System

The Tac-Con 3MR Trigger System represents a breakthrough in AR-15 performance upgrades. Engineered to deliver a crisp, match-grade break and a revolutionary assisted reset mechanism, the 3MR gives shooters a measurable edge in speed and control. Whether you’re competing on the range, conducting duty work, or simply enjoying recreational shooting, the 3MR Trigger System is designed to transform your semi-automatic AR-15 into a precision instrument.

Key Features and Benefits

• Patented Assisted Reset Mechanism: Dramatically shortens the reset distance after each shot, enabling faster follow-up shots without compromising safety.
• Three Distinct Modes: Safe, Semi-Automatic, and 3rd Mode (assisted reset) for ultimate versatility.
• Match-Grade Break: Consistent 3.5–4.0 lb pull weight delivers a clean, tactile release every time.
• High-Grade Construction: CNC-machined steel and aircraft-grade aluminum ensure durability under heavy use.
• Drop-In Installation: Mil-Spec form factor makes installation straightforward for most AR-15 lowers.
• Legal Compliance: Maintains semi-automatic operation in all modes, ensuring adherence to federal and state regulations.

How the Assisted Reset Works

At the heart of the 3MR Trigger is the assisted reset mechanism. Unlike conventional triggers that rely on bolt carrier force to reset, the 3MR actively returns the trigger to its reset position via an internal spring system. This design reduces the distance the shooter’s finger must travel between shots by up to 50%, enabling rapid semi-automatic fire without altering the one-pull-one-round operation.

Three Modes of Operation

1. Safe: Disables the firing mechanism to prevent discharge.
2. Semi-Automatic: Standard single-shot operation with a crisp break.
3. 3rd Mode (Assisted Reset): Activates the assisted reset feature for faster follow-up shots while remaining semi-automatic.

Installation Guide

Installing the Tac-Con 3MR Trigger System is designed to be as simple as removing your factory trigger and dropping in the new assembly. Follow these general steps for a smooth upgrade:

1. Unload and clear your AR-15, then separate upper and lower receivers.
2. Remove factory trigger pins using a punch set and hammer.
3. Insert the 3MR trigger group into the lower receiver, ensuring proper engagement of all components.
4. Reinstall trigger pins and perform a basic function check in each mode.
5. Adjust pull weight or reset tension if desired, following Tac-Con’s instructions.

Performance and Reliability

The Tac-Con 3MR Trigger is tested to withstand thousands of rounds without degradation in performance. Quality control includes rigorous inspection of spring tension, pin tolerances, and engagement surfaces to guarantee consistent pull weight and reset feel. Shooters report improved split times and tighter groupings immediately after installation, thanks to the predictable break and rapid reset.

Comparison to Other Aftermarket Triggers

When compared to alternatives like Rare Breed or Geissele triggers, the 3MR stands out for its active reset technology. Forced-reset triggers depend on the bolt carrier to push the trigger forward, which can create a perceived automatic effect under high rates of fire. The 3MR’s passive assisted reset remains within legal semi-automatic definitions while offering similar speed advantages.

Legal Considerations

One of the biggest selling points of the Tac-Con 3MR is its compliance with federal and state laws. By maintaining a one-pull-one-round function in all modes, users avoid classification as a machine gun. However, it is the end user’s responsibility to verify compliance in their jurisdiction, especially in states like California and New York with stricter rapid-fire regulations.

Maintenance and Care

1. Regularly clean the trigger assembly with a soft brush and firearm-safe solvent.
2. Apply a light coat of high-quality lubricant to moving parts to preserve smooth operation.
3. Inspect springs and engagement surfaces for wear after extended use (10,000+ rounds).
4. Follow Tac-Con’s recommended service intervals for spring replacement to maintain peak performance.

Customer Feedback

Competitive shooters laud the 3MR for shaving milliseconds off split times, while tactical users appreciate the reliability under stress. Many report that the learning curve for the assisted reset mode pays dividends in speed and accuracy once mastered. Occasional criticisms focus on the premium price point, though most users agree the performance gain justifies the investment.

Accessories and Upgrades

• Extended ambidextrous safety selectors for faster mode transitions.
• Anti-walk trigger pins to ensure zero movement under recoil.
• Precision aftermarket springs to fine-tune reset tension and trigger pull weight.
• Enhanced trigger guards for gloved-hand operation.

Conclusion

The Tac-Con 3MR Trigger System is a top-tier upgrade for serious AR-15 owners. Its patented assisted reset mechanism, match-grade break, and drop-in installation make it a standout choice for competitors, law enforcement, and enthusiasts alike. While the initial cost is higher than standard triggers, the reliability, legal compliance, and performance improvements offer measurable benefits that elevate your shooting experience.

• Assisted Reset Mechanism
• Three Modes: Safe, Semi-Automatic, 3rd Mode
• Match-Grade 3.5–4.0 lb Pull Weight
• CNC-Machined Steel and Aluminum Construction
• Drop-In Installation for Mil-Spec AR-15 Lowers
• Hardcoat Anodized Finish
• Weight: ~2.5 oz
• Compatible with 5.56/.223 AR-15 Platforms