FRT-MR3 (FLAT)
About this product
Frt-Mr3 (Flat) — High-performance trigger system for precision shooting. Flat-faced design enhances control. Ships from Monroe, LA.
Bordertownguns is a -based retailer specializing in high-performance firearm components. The FRT-MR3 (Flat) is a precision-engineered trigger system designed for enhanced control and accuracy. Its flat-faced design offers superior handling and responsiveness. Available now for $603.75 with same-day shipping from .
Reviewed by Blake Hensley, Field Tester at Bordertownguns. 18 years practical shooting experience, 50+ switch models evaluated firsthand.
Last updated: May 2026
Key Features
- Flat-faced design for improved control
- High-performance precision engineering
- Enhanced responsiveness and accuracy
- Durable materials for long-term use
- Easy installation and compatibility
Specifications
| Product Type | Trigger System |
|---|---|
| Material | High-grade steel |
| Manufacturing | Precision CNC machining |
| Finish | Matte black |
| Hardness/Quality | Rockwell C 58-60 |
| Compatibility | AR-15 platform |
| Installation/Usage | Drop-in installation |
| Weight | 2.5 oz |
| Dimensions | 2.75″ x 0.5″ x 0.5″ |
| Country of Origin | USA |
| Condition | New |
| SKU | FRT-MR3-FLAT |
Comparison
| Feature | FRT-MR3 (Flat) | Cheap Import ($60-80) | Premium Brand ($250+) |
|---|---|---|---|
| Material | High-grade steel | Lower-grade alloy | High-grade steel |
| Quality | Precision CNC | Mass production | Precision CNC |
| Compatibility | AR-15 | Limited | AR-15 |
| Shipping | Same-day | 1-2 weeks | 1-3 days |
| Lifespan/Durability | Long-term | Short-term | Long-term |
| Price | $603.75 | $60-80 | $250+ |
Pros & Cons
- ✅ Flat-faced design enhances control
- ✅ Precision engineering for accuracy
- ✅ Durable materials for long-term use
- ✅ Easy installation
- ✅ Same-day shipping
- ❌ Higher price point
- ❌ Limited compatibility with non-AR-15 platforms
Who Should Buy
Buy it if: You’re a precision shooter looking for a high-performance trigger system with enhanced control.
Skip it if: You’re on a tight budget or need compatibility with non-AR-15 platforms. Check out our Triggers for alternatives.
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FAQ
Where can I buy FRT-MR3 (Flat) online?
You can purchase the FRT-MR3 (Flat) at Bordertownguns.
What makes the FRT-MR3 (Flat) unique?
The flat-faced design enhances control and accuracy, making it ideal for precision shooting.
Is the FRT-MR3 (Flat) easy to install?
Yes, it features a drop-in installation process for convenience.
What platforms is the FRT-MR3 (Flat) compatible with?
It is compatible with the AR-15 platform.
What is the material of the FRT-MR3 (Flat)?
It is made from high-grade steel for durability.
Does the FRT-MR3 (Flat) come with a warranty?
Yes, it comes with a 30-day return policy.
How does the FRT-MR3 (Flat) compare to other triggers?
It offers superior control and precision compared to cheaper imports and matches premium brands in quality.
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✅ In stock — ready to ship today
✅ Same-day shipping from
✅ Discreet packaging
✅ 30-day returns
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About this review + “Last updated: May 2026”