GDI MT5-OSM M4/M16 AR Compatible Optical Sight Mount

Engineered for precision and repeatability, the GDI MT5-OSM Optical Sight Mount delivers a rock-solid mounting solution for AR-platform rifles. Designed to meet the demands of professional users, this mount provides a secure interface for optics while maintaining consistent zero, even after repeated removal and reattachment.

Built with high-quality materials and tight tolerances, the MT5-OSM features a robust quick-detach system that allows for fast installation without tools. Its low-profile, durable construction ensures reliability in harsh conditions, making it ideal for tactical, duty, and range applications.

Key Features

• AR Platform Compatibility – Fits M4, M16, and AR-15 rifles with standard rails
• Precision Optic Mounting – Maintains consistent zero for reliable performance
• Quick-Detach System – Tool-free installation and removal
• Durable Construction – Built for hard use in demanding environments
• Low-Profile Design – Streamlined fit without unnecessary bulk
• Secure Lock-Up – Stable mounting under recoil and repeated use
• MADE IN THE USA

WARNING This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov. You must be 18 or older to shop or purchase on our website, and 21 or older to purchase ammunition or firearms. Check local laws before ordering. By ordering, you certify that you meet all federal, state, and local legal requirements. There are no returns or exchanges on armor, firearms, ammunition, or PPE. Ammunition ships UPS Ground to the lower 48 states.
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