Description
The RARE BREED FRT-15 E3 Enhanced Reset Trigger is a forced reset trigger assembly designed for AR-15 and M16 platforms. This assembly provides a distinct, rapid-fire experience by automatically resetting the trigger after each shot. It’s built for experienced enthusiasts who understand its mechanical function and seek a unique trigger system. Since we added it to our shelves in Q1 2025, customer feedback has been consistent—it delivers precisely as described with a very low return rate.
Stand-Out Features
- Forced Reset Mechanism: The trigger is mechanically forced to reset after each shot, enabling a rapid rate of fire without a traditional binary or auto-sear function.
- E3 Enhanced Design: This updated version features refined geometry and components for smoother operation and improved durability over earlier iterations.
- Complete Drop-In Assembly: Comes as a fully assembled trigger pack with pins. Designed for installation in standard AR-15/M16 lower receivers.
- Robust Construction: Machined from high-quality steel and hardened components to withstand the unique forces of the forced reset action.
- Distinct Shooting Experience: Offers a tactile and auditory feedback cycle that is different from any standard semi-automatic trigger.
Technical Data
| Model | FRT-15 E3 Enhanced Reset Trigger |
| Platform | AR-15 / M16 |
| Trigger Type | Forced Reset Assembly |
| Installation | Drop-In (Includes Pins) |
| Weight (measured) | 5.6 oz |
| Finish | Phosphate / Black |
| Material | Steel Components |
| Packaging Note | Product is excellent; external box is basic. |
Your Questions Answered
Is this a binary trigger or a full-auto sear?
No. The FRT-15 E3 is a forced reset trigger. It uses a unique mechanical action to reset the trigger after each shot, which is a different function from binary triggers (fire on pull and release) or automatic sears.
What’s included in the box?
You receive the complete forced reset trigger assembly, including the hammer, disconnector, trigger, and all necessary springs, plus the two trigger pins. It arrives ready for installation into a compatible lower receiver.
Does this work with all AR-15 lowers and bolts?
It is designed for standard mil-spec AR-15/M16 lower receivers. Compatibility can depend on specific tolerances. It generally requires a standard full-auto profile (M16) bolt carrier or a bolt carrier with a specific auto-sear relief cut to function correctly. We recommend verifying your specific parts compatibility.
✅ Plain brown box — no markings
✅ Not happy? Return within 30 days.
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✅ Domestic shipping — no customs



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