Order Rare Breed Trigger – FRT TRIGGER Online
About this product
Order Rare Breed Trigger – FRT TRIGGER Online — 121+ sold. In stock at Polymer80Builds.
This is the Rare Breed Trigger (FRT-15), a forced reset trigger designed for AR-15 platforms. It’s for builders who understand the mechanical function and legal status of forced reset systems in their jurisdiction. The key benefit is a distinct, controllable firing cycle. We added this to our catalog in fall 2025, and it’s been one of our most consistently requested components since.
What Makes It Stand Out
- Forced reset mechanism provides a unique and rapid firing sequence.
- Machined from 4140 steel and 7075 aluminum for durability under high-cycle use.
- Designed as a drop-in unit, requiring no permanent modification to your lower receiver.
- Maintains use of a standard AR-15 hammer spring and disconnector spring.
- Distinctive three-position selector allows for safe, semi, and function-test modes.
Tech Specs
| Platform | AR-15 / M16 |
| Trigger Type | Forced Reset (FRT) |
| Finish | Black Nitride |
| Weight (measured) | 7.8 oz |
| Installation | Drop-in (uses standard springs) |
| Compatibility | Mil-spec AR-15 lower receivers |
| Material (Hammer/Trigger) | 4140 Steel |
| Material (Housing) | 7075 Aluminum |
Common Questions
Is this a binary or burst trigger?
No. It is a forced reset trigger (FRT). Its operation is mechanically distinct from binary triggers (which fire on pull and release) or burst-fire mechanisms. The firing cycle is controlled by the reset.
What’s your stock level on this item?
We maintain an inventory of over 20 units at all times. Our staff priority is to avoid backorders, as demand frequently outpaces supply from the manufacturer.
Does it work with all AR-15 lowers?
It is designed for standard mil-spec AR-15 lower receivers. Compatibility with non-standard or billet lowers, or those with proprietary fire control group dimensions, is not guaranteed. Always test function safely.
✅ Plain, unmarked packaging
✅ Easy 30-day return policy
✅ 256-bit encrypted checkout
✅ USA-based seller
Specs at a glance
What's in the box
- Order Rare Breed Trigger – FRT TRIGGER Online