Description

FRT-15L3 (Flat) Single-Stage (3-Position) Forced Reset Trigger for the AR-15

If you are looking for a trigger that changes how you think about the AR-15 platform, the FRT-15L3 (Flat) Single-Stage (3-Position) Forced Reset Trigger for the AR-15 from Rare Breed is worth your attention. This is not a standard drop-in trigger. It is a three-position, single-stage unit that uses a forced reset mechanism. The flat bow design gives your trigger finger a consistent, repeatable surface, and the three-position selector allows you to choose between safe, semi-automatic, and the forced reset function. We have spent time on the range with this unit, and it delivers a distinct shooting experience that demands solid fundamentals.

Overview

The FRT-15L3 (Flat) is a direct result of Rare Breed’s engineering focus on mechanical reliability and shooter control. Unlike a traditional single-stage trigger where the disconnector holds the hammer until the trigger is fully released, the forced reset design physically pushes the trigger forward after each shot. This allows the shooter to manage the reset timing through trigger manipulation. The flat trigger shoe reduces finger slip and provides a more linear pull angle. This trigger is designed for the AR-15 platform and requires a standard mil-spec lower receiver. It is a complete drop-in assembly that includes the trigger, hammer, disconnector, selector, and springs.

Features & Specs

• Three-position selector: Safe (position 1), Semi-automatic (position 2), and Forced Reset (position 3). The forced reset position is the core function, allowing the trigger to reset under spring tension from the bolt carrier group.
• Flat trigger bow: The flat face provides a wider surface area for the finger, reducing hot spots and promoting a straight-back pull. This is especially useful during rapid fire strings where consistent finger placement matters.
• Single-stage design with a crisp break: The trigger breaks at approximately 4.5 to 5.5 pounds with minimal take-up. There is no creep before the break, which aids in shot placement when running the trigger at speed.

Other notable specs include a steel construction with a corrosion-resistant finish, a drop-in design that fits standard AR-15 lower receivers, and compatibility with standard mil-spec hammer and trigger pins. The FRT-15L3 (Flat) is a direct replacement for your stock trigger group.

Who It Is For

The FRT-15L3 (Flat) Single-Stage (3-Position) Forced Reset Trigger for the AR-15 is built for experienced shooters who understand manual of arms and want a trigger that demands active participation. It is not a set-it-and-forget trigger. The forced reset function requires the shooter to maintain a firm grip and control the trigger through the entire cycle. This trigger is ideal for competition shooters looking to shave fractions of a second off split times, for enthusiasts who want to explore mechanical trigger dynamics, and for anyone who appreciates precision engineering in their rifle build. It is not recommended for beginners who have not yet mastered basic trigger discipline.

Shipping & FFL

This item ships directly to your door. No FFL transfer is required for this trigger assembly because it is not a firearm receiver or complete lower. However, we strongly recommend you check your state and local laws before ordering. Some jurisdictions have specific restrictions on forced reset triggers. We do not accept returns on installed or used trigger components. If you have questions about compatibility with your specific build, reach out to our support team before placing your order.