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FRT-15C3®
Rare Breed Triggers

FRT-15C3®

The FRT-15C3 is a Rare Breed AR-15 forced reset trigger — a fast, semi-automatic, self-resetting trigger, one round per function of the trigger.

$450.00$315.0030% OFF
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Guides: Model comparison · Install guide · Are FRTs legal?

Overview

The FRT-15C3 is a Rare Breed forced reset trigger for the AR-15 platform. Like every FRT it fires one round per trigger function and uses a spring-driven forced reset for a fast, controllable rate of fire without being a machine gun.

Genuine Rare Breed Triggers®, new in the wrapper. Installs in a standard AR-15 lower. Requires a full-auto / M16-profile bolt carrier and an H2 or H3 (heavier) carbine buffer for reliable reset.

If you are choosing between Rare Breed's AR-15 models, our comparison guide breaks down the C3 against the L3 lineup.

Specifications

BrandRare Breed Triggers
ModelFRT-15C3
PlatformAR-15 / M4 (Mil-Spec lower)
Caliber5.56 NATO / .223 Rem
TypeForced Reset Trigger (semi-automatic)
Required BCGFull-auto / M16-profile bolt carrier
Required bufferH2 or H3 carbine buffer recommended
ConditionNew
OriginMade in USA

Order

FRT-15C3®
In stock · ships in 1–2 business days
$450.00$315.00
Total (shipping included) $315.00
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Frequently asked questions

What's the difference between the FRT-15C3 and FRT-15L3?
Both are Rare Breed AR-15 forced reset triggers; our model comparison guide covers the differences so you pick the right one.
Is it legal?
Federally treated as a semi-automatic trigger per the 2025 DOJ settlement; restricted in some states. Verify your state first.
What does it need to run reliably?
Requires a full-auto / M16-profile bolt carrier and an H2 or H3 (heavier) carbine buffer for reliable reset.

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