Springfield Armory A12B Mounting Plate Features
This A12B mounting plate supports a wide range of micro reflex sights designed for concealed carry and low-profile use. The plate integrates directly into the 1911 DS AOS cut, allowing secure attachment with the optic manufacturer’s screws. While some optics may require screw modification, most are drop-in compatible. The Micro AOS design maintains sight alignment, enhances co-witnessing potential, and provides a robust interface for reliable optic retention and zero maintenance.
Springfield Armory A12B Mounting Plate Specifications
- Model: A12B
- Platform Compatibility: Springfield Armory 1911 DS pistols with Agency Optic System (AOS)
- Finish: Matte Black
- Material: Precision-machined (typically aluminum or steel; material not specified)
- Mounting Interface: Optic manufacturer-supplied screws
- Supported Optics:
- HEX Wasp – Compatible
- Holosun 507K-X2 – Screws may require modification
- Holosun 407K-X2 – Screws may require modification
- Shield RMSc – Compatible
- Shield SMSc – Compatible
- Shield RMS2 – Compatible
- Swampfox Sentinel – Compatible
- Bushnell RXC-200 / RXU-200 – Screws may require modification
- Application: Low-profile red dot optic mounting for Springfield AOS 1911 DS models