Looking for an FRT-15 for sale? FRT-15.com is your dedicated source for Rare Breed Triggers’ complete lineup — the FRT-15L3, FRT-MR3, FRT-RD3, and accessories, in stock and ready to ship.
What is the FRT-15?
The FRT-15 (Forced Reset Trigger) is a drop-in trigger for AR-15 and other semi-automatic platforms that uses the bolt carrier group to mechanically reset the trigger after each shot. The result: dramatically faster follow-up shots while remaining fully semi-automatic — one round per trigger pull. No NFA registration required.
Models In Stock
| Model | Platform | Price |
|---|---|---|
| FRT-15L3 | AR-15 (mil-spec) | $450 |
| FRT-MR3 | HK MR223 / MR556 | $450 |
| FRT-RD3 (AMBI) | HK MP5 / SP5 | $620 |
Is the FRT-15 Legal?
The FRT-15 fires one round per trigger pull — semi-automatic, not a machine gun, no NFA required. See our state-by-state legality guide. We do not ship to CA, CT, DE, HI, IL, MA, MD, NJ, NY, OR, RI, WA, or DC.
FRT-15 vs Binary Trigger
Not sure which to choose? Read our FRT-15 vs binary trigger comparison for a full breakdown.
FAQ
Is the FRT-15 a machine gun?
No. One round per pull, semi-automatic, no NFA registration required.
What AR-15s does the FRT-15L3 fit?
Any mil-spec AR-15 lower with standard trigger pin spacing. Drop-in, no permanent modification.