Tac Con 3MR Trigger

The Tac Con 3MR Trigger is a drop-in, three-mode trigger for the AR-15 that combines a clean match-style break with a patented assisted reset, letting you place fast, controlled follow-up shots while firing one round for every pull of the trigger. The “3MR” name refers to its three selectable modes: Safe, Semi, and a competition reset mode.

How it works: in the third (3MR) mode, a patented assisted-reset mechanism shortens the trigger’s reset distance, so the trigger returns forward faster and you can fire again sooner. Each shot still requires a separate, deliberate trigger pull, keeping it a semi-automatic trigger. Confirm your state and local laws before installing. You must be of legal age and eligible under federal, state, and local law to purchase.

Specifications and fitment

Match break, competition speed

In Semi mode the 3MR gives you a crisp, predictable break for precise shooting. Switch to the competition mode and the assisted reset shortens the cycle for faster follow-ups. It is a true drop-in that installs without special tools, which has made it a favorite with 3-gun and tactical shooters, and it stands out across our full trigger range. Whether you are upgrading one rifle or comparing several AR-15 triggers, the 3MR is an easy, no-gunsmithing option.

Frequently asked questions

Is the Tac Con 3MR legal? It fires one round per trigger pull, so it is a semi-automatic trigger. It is legal under federal law, but some states restrict aftermarket triggers, so check your state and local laws first.

Does it need a special bolt carrier? No. Unlike a forced reset trigger, the 3MR works with a standard semi-automatic AR-15 bolt carrier group.

How does it compare to a forced reset trigger? The 3MR uses an assisted reset on a standard BCG, whereas a forced reset design like the Rare Breed FRT-15L3 resets off the bolt carrier and prefers a full-auto-rated BCG.

Add the Tac Con 3MR trigger to your cart above.