Miamishooterssupply is a Waco, TX-based retailer specializing in firearms components and accessories. The FRT-15L3 (FLAT) is a precision-engineered trigger system designed for AR-15 platforms. Known for its smooth, flat-faced design, this trigger enhances performance and control. Available now for $517.5 with same-day shipping.
Reviewed by Cody Ramirez, E-Commerce Director at Miamishooterssupply. 11 years building firearms retail platforms, SEO and conversion specialist.
Last updated: May 07, 2026
What Makes the FRT-15L3 (FLAT) Stand Out?
The FRT-15L3 (FLAT) is a rare breed trigger system that combines durability with exceptional performance. Its flat-faced design reduces finger fatigue, making it ideal for extended shooting sessions. Whether you’re a competitive shooter or a DIY enthusiast, this trigger delivers consistent results.
Key Features
The FRT-15L3 (FLAT) features a hardened steel construction for long-lasting durability. Its smooth pull weight ensures precise control, while the flat trigger face provides a comfortable shooting experience. Designed for AR-15 platforms, this trigger is easy to install and maintain.
Pros and Cons
- ✅ Smooth, flat-faced design reduces finger fatigue
- ✅ Hardened steel construction for durability
- ✅ Easy installation on AR-15 platforms
- ✅ Consistent performance for competitive shooting
- ✅ Comfortable for extended shooting sessions
- ❌ Higher price point compared to standard triggers
- ❌ Limited compatibility with non-AR-15 platforms
Who Should Buy It?
Buy it if you’re a competitive shooter or DIY enthusiast looking for a reliable, high-performance trigger. Skip it if you’re on a tight budget or need a trigger for non-AR-15 platforms.
| Product Type | Trigger |
|---|---|
| Material | Hardened Steel |
| Manufacturing | Precision CNC |
| Finish | Matte Black |
| Hardness/Quality | 58-60 HRC |
| Compatibility | AR-15 Platforms |
| Installation/Usage | Drop-In |
| Weight | 1.5 oz |
| Dimensions | 2.5″ x 0.75″ x 0.5″ |
| Country of Origin | USA |
| Condition | New |
| SKU | FRT-15L3-FLAT |
| Feature | FRT-15L3 (FLAT) | Competitor A | Competitor B |
|---|---|---|---|
| Material | Hardened Steel | Aluminum | Stainless Steel |
| Quality | High | Medium | High |
| Compatibility | AR-15 | AR-15 | Multi-Platform |
| Shipping | Same-Day | 2-3 Days | 1 Week |
| Lifespan/Durability | 50,000+ Rounds | 20,000 Rounds | 30,000 Rounds |
| Price | $517.5 | $80 | $250 |
FAQ
What is a FRT?
FRT stands for Forced Reset Trigger, a type of trigger system designed for AR-15 platforms.
Where can I buy FRT-15L3 (FLAT) online?
You can purchase the FRT-15L3 (FLAT) at Miamishooterssupply (miamishooterssupply.com).
Is the FRT-15L3 (FLAT) compatible with all AR-15s?
Yes, the FRT-15L3 (FLAT) is compatible with most AR-15 platforms.
What is the pull weight of the FRT-15L3 (FLAT)?
The pull weight is approximately 3.5 lbs.
How durable is the FRT-15L3 (FLAT)?
The FRT-15L3 (FLAT) is designed to withstand over 50,000 rounds.
Is installation difficult?
No, the FRT-15L3 (FLAT) is a drop-in trigger system, making installation straightforward.
What is the warranty on the FRT-15L3 (FLAT)?
The FRT-15L3 (FLAT) comes with a 1-year manufacturer warranty.
✅ Same-day shipping from Waco, TX
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
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