

Product Description
The Armaspec ST45 Ambidextrous Safety Selector is a 45-degree short throw selector designed for AR-15 and AR-10 platform receivers with the correct 45-degree “FIRE” markings. By reducing the throw from a traditional 90 degrees to approximately 45 degrees, it enables faster, more efficient manipulation while maintaining a smooth feel and crisp lockup. Built with durable components for long-term reliability, it’s an excellent upgrade for maintaining or enhancing your rifle’s lower receiver controls.
Product Highlights
- 45-degree short throw for quicker transitions between SAFE and FIRE compared to traditional 90-degree selectors
- Ambidextrous lever design supports left- or right-handed operation and installation
- Durable construction intended for long-term reliability and consistent performance
- Designed for AR-15/AR-10 platforms (use only on receivers with correct 45-degree FIRE markings)
- Includes Torx hardware (Torx screws and Torx key) for installation
Specs
- Brand: Armaspec
- Model: ST45
- Type: Ambidextrous safety selector
- Throw Angle: 45 degree (short throw)
- Compatibility: AR-15 and AR-10 platforms
- Color/Finish: Black
- Materials: Aluminum levers with steel core
- Included: Torx screws and Torx key
- Country of Origin: USA
- UPC: 810048490813
- Manufacturer Part Number: ARM112-BLK
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