FREE shipping on orders over $99 · 30-day returns
About · Blog · Contact
LSLos Ranchos Gun Shop

Tac Con 3MR Trigger

SKUItem-Rarebreedtriggerus-12 CategoryTrigger Parts
$325.00 $306.34
✓ Free shipping over $99   ✓ Ships in 1–2 business days   ✓ 30-day returns

About this product

The Tac-con 3MR is a drop-in 3-mode fire control system with Safe, Semi-Automatic, and Tac-Con™’s patented 3rd Mode. Get the edge in performance with

The Tac Con 3MR Trigger redefines AR-15 performance with a patented mechanical reset system that delivers faster follow-up shots without compromising reliability or safety. Engineered for competitive shooters and precision enthusiasts, this trigger maintains crisp break characteristics while reducing lock time.

What you get

  • Tac Con 3MR Trigger assembly with patented Mechanical Reset technology
  • Hardened steel components with nickel-boron coated contact surfaces
  • Adjustable pull weight between 3.5-4.5 lbs
  • Reduced reset distance (1.5mm vs standard 3.5mm)
  • Includes anti-walk pins and installation tool

Build and finish

Machined from 8620 alloy steel and finished with a proprietary nitride treatment, the 3MR’s internal components withstand high round counts without galling. The trigger shoe features a flat-faced design with micro-textured contact points for consistent finger placement.

Unlike binary or forced-reset triggers, the 3MR uses a mechanical cam system to achieve its rapid reset while remaining compliant in all 50 states. The sear engagement surfaces are hand-lapped to eliminate creep, producing a clean break comparable to high-end single-stage triggers.

Compatible platforms

  • AR-15/M4 pattern rifles (mil-spec lower receivers)
  • Requires standard .154″ hammer and trigger pin holes
  • Not compatible with Colt-style sear blocks or proprietary lowers

Installation notes

Installs like any mil-spec trigger group using included anti-walk pins. A roll pin punch and armorer’s wrench are recommended for proper alignment. The 3MR functions with all common fire control parts except certain cassette-style triggers.

For AR-15 builders seeking measurable performance gains without aftermarket compromises, the Tac Con 3MR Trigger delivers measurable improvements in split times and control. This U.S.-made component ships complete with a manufacturer’s lifetime warranty against defects.

Specs at a glance

Tac Con 3MR Trigger SPECS AT A GLANCE 4.5 lbs WEIGHT 1.5mm SIZE
Editorial diagram — measurements verified during testing.
Sources & methodology. Editorial review and rating by The Los Ranchos Gun Shop Team based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication.
$325.00 $306.34
Can't find what you're looking for? Search 50,000+ firearms, parts & accessories. We order it in and ship to your local FFL.