FRT-MR3™ (FLAT) Forced Reset Trigger for HK MR223 & HK MR556 – Precision Performance Upgrade
Upgrade your rifle’s performance with the FRT-MR3™ (FLAT) Forced Reset Trigger, specifically engineered for the HK MR223 and HK MR556 platforms. Designed for shooters who demand speed, precision, and reliability, this advanced trigger system delivers a crisp, consistent pull with rapid reset capability for enhanced shooting efficiency.
🔥 Key Features & Benefits
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Forced Reset Technology
The FRT-MR3™ utilizes innovative forced reset mechanics, allowing for faster follow-up shots while maintaining control and accuracy.
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Flat Trigger Design
The ergonomic flat-faced trigger provides improved finger placement, better leverage, and a more consistent trigger pull compared to traditional curved designs.
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Precision Engineering
Manufactured from high-quality, durable materials to ensure long-lasting performance under demanding conditions.
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Enhanced Shooting Speed & Control
Experience reduced reset time and smoother operation, making it ideal for range shooting and performance-focused applications.
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Drop-In Compatibility
Designed for seamless installation with HK MR223 and HK MR556 rifles—no complicated modifications required.FRT-RD3™ (SEF) Forced Reset Trigger for the HK MP5, MP5K, SP5 & SP5K
⚙️ Specifications
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Product Name: FRT-MR3™ (FLAT) Forced Reset Trigger
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Compatibility: HK MR223 / HK MR556
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Trigger Style: Flat Face
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Material: High-grade hardened steel & precision-machined components
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Operation: Forced reset mechanism
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Installation: Drop-in ready
🎯 Why Choose the FRT-MR3™ (FLAT)?
The FRT-MR3™ stands out as a premium upgrade for firearm enthusiasts looking to maximize performance. Whether you’re focused on improving trigger response, achieving faster shot cadence, or enhancing overall shooting control, this trigger system delivers unmatched reliability and precision.







