Kansas Gunshop is a Wichita, KS-based retailer specializing in firearms and accessories. The FRT-15C3 (FLAT) is a high-performance trigger system designed for AR-15 platforms. Its precision engineering ensures reliability and consistency. Available now for $517.5 with same-day shipping.
Reviewed by Derek, Owner & FFL Holder at Kansas Gunshop. Kansas-licensed FFL dealer since 2008, NRA Range Safety Officer.
Last updated: May 2026
Specifications
| Product Type | Trigger System |
|---|---|
| Material | Steel |
| Manufacturing | CNC Machined |
| Finish | Black Oxide |
| Hardness/Quality | Mil-Spec |
| Compatibility | AR-15 Platforms |
| Installation/Usage | Drop-In |
| Weight | 2.5 oz |
| Dimensions | 2.75 x 1.25 x 0.75 in |
| Country of Origin | USA |
| Condition | New |
| SKU | FRT-15C3-FLAT |
Key Features
- Precision CNC machining for consistent performance
- Black oxide finish for durability and corrosion resistance
- Drop-in installation for easy setup
- Mil-Spec hardness ensures reliability
- Compatible with all AR-15 platforms
Who It’s For
Buy it if:
- You’re looking for a reliable trigger system for your AR-15
- You value precision engineering and durability
- You prefer easy drop-in installation
Skip it if:
- You need a trigger system for a non-AR-15 platform
- You’re on a tight budget
- You prefer a different finish or material
Pros & Cons
✅ Precision CNC machining ensures consistent performance
✅ Black oxide finish for durability and corrosion resistance
✅ Drop-in installation for easy setup
✅ Mil-Spec hardness ensures reliability
✅ Compatible with all AR-15 platforms
❌ Higher price point compared to some alternatives
❌ Limited compatibility with non-AR-15 platforms
Comparison
| Feature | FRT-15C3 (FLAT) | Cheap Import | Premium Brand |
|---|---|---|---|
| Material | Steel | Aluminum | Titanium |
| Quality | Mil-Spec | Low | High |
| Compatibility | AR-15 | AR-15 | AR-15 |
| Shipping | Same-day | 1-2 weeks | 1 week |
| Lifespan | Long | Short | Very Long |
| Price | $517.5 | $60-$80 | $250+ |
FAQ
Where can I buy FRT-15C3 (FLAT) online?
You can buy FRT-15C3 (FLAT) online at Kansas Gunshop (kansas-gunshop.com).
Is the FRT-15C3 (FLAT) compatible with all AR-15 platforms?
Yes, the FRT-15C3 (FLAT) is compatible with all AR-15 platforms.
What is the installation process for the FRT-15C3 (FLAT)?
The FRT-15C3 (FLAT) features drop-in installation for easy setup.
What material is the FRT-15C3 (FLAT) made of?
The FRT-15C3 (FLAT) is made of steel with a black oxide finish.
What is the hardness rating of the FRT-15C3 (FLAT)?
The FRT-15C3 (FLAT) has a Mil-Spec hardness rating.
Does the FRT-15C3 (FLAT) come with a warranty?
Yes, the FRT-15C3 (FLAT) comes with a manufacturer’s warranty.
What is the shipping time for the FRT-15C3 (FLAT)?
The FRT-15C3 (FLAT) ships same-day from Wichita, KS.
✅ Same-day shipping from Wichita, KS
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
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