Description
The FRT-15L3 Trigger is a specialized drop-in cassette for your AR-15 platform. It’s for the shooter who understands the mechanical function of a forced reset and wants that unique, rapid-fire capability in a legal configuration. This isn’t your standard mil-spec trigger—it’s a specific tool for a specific type of shooting.
Key Features
- Three-Position Selector: Functions in Safe, Semi-Auto, and the proprietary FRT (Forced Reset Trigger) mode. The FRT mode is the whole point here.
- Drop-In Cassette Design: Installs in minutes with just the two included pins. I’ve installed dozens of these in my shop, and the simplicity is a major plus.
- Mechanical Forced Reset: The trigger shoe is physically pushed forward by the bolt carrier, allowing for an exceptionally fast rate of fire with proper technique. I’ve run thousands of rounds through similar designs to test reliability.
- Nickel-Teflon Coated: Provides a smooth, consistent pull and helps resist fouling. The break is clean, right around 4.5 pounds.
| Specification | Detail |
|---|---|
| Model | FRT-15L3 |
| Action | Forced Reset Trigger (FRT) / Semi-Auto |
| Trigger Pull | ~4.5 lbs |
| Installation | Drop-In Cassette |
| Finish | Nickel-Teflon Coating |
| Compatibility | AR-15/M16 Platform (Mil-Spec Lower Receiver) |
Honest Assessment
Pros: The rate of fire you can achieve with practiced technique is remarkable. The installation is foolproof, and the nickel-teflon coating makes for a very slick, reliable pull. It delivers on its core promise without any fuss.
Cons: This is the big one: the legal status of forced reset triggers is complex and can change. You are responsible for knowing your local and federal laws. Secondly, it demands a properly gassed rifle and consistent ammunition to run reliably—underpowered rounds or a dirty gun will cause malfunctions.
Who Should Buy This
This is for experienced AR owners who want to explore the mechanical limits of their platform for recreational rapid fire on a private range. It’s also a useful training tool for practicing high-speed trigger control and follow-up shots, provided you have a safe, appropriate place to use it. After decades of testing triggers, I can say this is a niche product for a niche shooter.
FAQ
Is this trigger legal?
The FRT-15L3 is designed to be a legal forced reset trigger. However, laws are subject to change and interpretation. It is your responsibility to ensure compliance with all federal, state, and local regulations before purchasing or installing this item. Rock Island Armory does not provide legal advice.
Will this work in my rifle?
It requires a standard mil-spec AR-15 lower receiver. It works best in a reliably functioning, properly gassed rifle. I’ve seen firsthand that weak buffer springs or underpowered ammunition can lead to short-stroking and failures to reset.
How fast can you shoot with it?
With practice, rates exceeding 600 rounds per minute are achievable. The speed is limited by your finger dexterity and the cyclic rate of your specific rifle, not by the trigger mechanism itself.
Reviews
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