FRT-15C3 Two-Stage (3-Position) Forced Reset Trigger for the AR-15

The FRT-15C3 Two-Stage (3-Position) Forced Reset Trigger for the AR-15 represents a significant mechanical evolution in trigger system design. Manufactured by Rare Breed, this trigger assembly introduces a two-stage pull geometry integrated with a forced-reset function, offering three distinct selector positions. Unlike standard mil-spec triggers, the FRT-15C3 employs a sear-and-hammer interface that physically resets the trigger forward after each shot during the forced-reset mode, requiring the shooter to maintain deliberate finger control. This unit is built from heat-treated tool steel components and includes a reinforced hammer spring for consistent ignition under varied conditions.

Overview

The FRT-15C3 Two-Stage (3-Position) Forced Reset Trigger for the AR-15 is designed for users who require a binary-like firing experience that remains mechanically distinct from fully automatic operation. Rare Breed engineered this trigger to function within standard AR-15 lower receivers without modification to the bolt carrier group or buffer system. The three-position selector provides safe, semi-automatic, and forced-reset operation. In the forced-reset position, the trigger mechanism uses the rearward travel of the hammer to physically push the trigger shoe forward, allowing the shooter to fire again once the trigger is released and pulled again. This design demands consistent trigger control and does not fire multiple rounds from a single pull.

This trigger is not a drop-in cassette; it uses a traditional hammer-and-sear layout but with proprietary geometry. The two-stage pull in semi-automatic mode measures approximately 4.5 pounds on the first stage and 2.5 pounds on the second stage, with a clean break. In forced-reset mode, the perceived trigger weight shifts to approximately 6-7 pounds due to the reset mechanism, though this varies with shooter technique.

Features and Specs

• Three-position selector: Safe, Semi-Automatic (two-stage), and Forced Reset (FRT mode). In FRT mode, the hammer forces the trigger shoe forward after each cycle, enabling rapid follow-up shots while maintaining a single-shot-per-pull requirement.
• Two-stage semi-automatic pull: First stage take-up at 4.5 lb, second stage break at 2.5 lb. The forced-reset mode provides a consistent 6-7 lb pull weight with a crisp reset point defined by the hammer contact.
• Construction: Machined from 4140 steel with a phosphate finish. Hammer and trigger are heat-treated to Rockwell 48-50 HRC. Includes a replaceable nickel-Teflon coated trigger pin set.

• Compatibility: Fits all standard AR-15 pattern lowers with a .154-inch trigger pin diameter. Does not require a specialized FCG pocket or oversized pins. Works with standard carbine, rifle, and pistol-length gas systems when paired with a properly weighted buffer.
• Installation: Uses standard trigger and hammer pins with a coil-type disconnector spring. Drop-in installation requires removal of the existing trigger group and replacement of the selector. No trigger guard modification is needed.
• Dimensions: Trigger shoe width is 0.250 inches, hammer width is 0.270 inches. Overall unit weight is 4.2 ounces.

Who It Is For

The FRT-15C3 Two-Stage (3-Position) Forced Reset Trigger for the AR-15 is intended for experienced shooters in Ohio who understand the mechanical operation of forced-reset trigger systems. This product is designed for legal use in semi-automatic rifles where state and federal law permit. Users should have prior familiarity with AR-15 lower receiver assembly and trigger adjustment. The two-stage semi-auto mode provides a clean, match-grade pull for precision shooting, while the forced-reset position offers a training tool for mastering trigger reset and follow-up shot timing. This trigger is not recommended for first-time AR-15 builders or shooters who do not regularly practice controlled pairs. It is suited for competition shooters in USPSA, 3-Gun, or steel challenge events who want to practice faster trigger resets in a controlled legal format. Law enforcement trainers in Ohio may also use this trigger for drills that simulate rapid semi-automatic fire while maintaining shot accountability.

Shipping and FFL

This product is classified as a firearm component and does not require a Federal Firearms License (FFL) for transfer to individual customers in Ohio. Rare Breed triggers are not considered firearms by the ATF as of the current regulatory framework, but buyers must comply with all state and local laws. Ohio residents may order this trigger for direct shipment to their residence without an FFL transfer, provided they are not prohibited persons. However, because forced-reset trigger laws vary by jurisdiction and are subject to change, we strongly recommend that Ohio customers verify the current legal status of forced-reset triggers in their municipality or county before ordering. By purchasing this product, you confirm that you are a legal resident of Ohio, at least 18 years of age, and not otherwise prohibited from owning firearm components. We are not responsible for orders that are seized by local law enforcement or for legal consequences arising from local restrictions. If you have questions about FFL requirements in your area, contact our compliance team before placing an order.