The cleanest sear break, the shortest assisted reset, and split times counted in micro-seconds — those are just some of the advantages of the Gen-2 3MR AR trigger now available from Delta V Solutions.

Speed counts in competition and in defense, as does accuracy. The Gen-2 3MR delivers both courtesy of its three-mode selector system and precision-engineered assisted reset design. Boasting the only advanced assisted-reset trigger technology on the market today that is expressly approved by the BATFE and is non-NFA classifiable, the Gen-2 3MR is an AR trigger system designed to meet and to exceed the performance capabilities of even the fastest and most skilled shooters.

Upgraded from the original 3MR trigger system, the Gen-2 3MR features an improved disconnector engagement surface geometry that offers even smoother, more precise, and quicker sear engagement transfer during reset and does so in the shortest distance possible. How short? With refined tuning and familiarity behind the trigger, it’s almost as if it isn’t there.

Yes, it’s that fast.

The Gen-2 3MR is a unitized, drop-in trigger system that easily installs into standard AR-15 and AR-10 receivers that utilize a MILSPEC-style fire control group with the small 0.154-inch trigger and hammer pins. The system also includes a proprietary ambidextrous selector that regulates the trigger’s three operational modes: safe, semi-auto, and the Delta V patented and enhanced 3rd Mode.

In semi-auto mode, the Gen-2 3MR presents single-stage operation with zero take-up and minimal sear travel for a clean, crisp, and efficient break that minimizes shooter-induced shot disturbance and enhances accurate point-of-aim, point-of-impact performance. By itself, the Gen-2 3MR in semi-auto mode is a major upgrade to conventional AR triggers. The real magic, though, comes when the selector moves to 3rd Mode.

The 3rd Mode unleashes the Gen-2 3MR’s positive reset function. This system transfers energy from the bolt carrier through the trigger assembly to quickly and precisely engage the trigger with the hammer sear. With this, only the slightest forward movement of the trigger finger establishes the reset, making the trigger ready for the next shot.

Because of variations in equipment, load preferences, and shooting styles, the Gen-2 3MR allows the shooter to fine-tune the trigger’s positive reset characteristic to achieve maximum reset speed with minimum forward trigger travel. This is done by simply adjusting tension in the spring and plunger assembly in the back of the hammer, which interacts with the Gen-2 3MR’s exclusive reset assist arm.

All told, the Gen-2 3MR delivers everything modern AR competitors, enthusiasts, and defense professionals could ask for in an advanced and BATFE-approved fire control system:

  • Drop-in installation for AR-15 and AR-10 lower receivers
  • Precision tunable positive reset adjustment
  • Match-grade single-stage performance with a 4.5-lb. trigger pull rate to satisfy defense agency requirements
  • Zero initial take-up
  • Imperceptible overtravel
  • Nickel Teflon coated components for durability and lubricity
  • 3-mode billet selector with four selector levers of varying length and thickness
  • Made in the USA

For more information on the Gen-2 3MR, visit or contact [email protected].

Mtm Armar
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