Due to the growing number of optics and mounting solutions available, our 2026 models no longer include multiple optic plates.
2026 Models include:
- (1) Dawson Precision Trijicon RMR Optic Plate
- All Dawson Precision OA 2311™ optic plates are compatible with all OA Defense 2311™ pistols.
2025 Models include:
- OA Defense RMR, RMSc, and DPP Optic Plates
- All OA Defense optic plates are compatible with all OA Defense 2311™ pistols.
Additional optic plates are available for purchase on our Accessories page: www.oadefense.com/product-category/parts-accessories/sights-optics/