The Foxtail Precision Red Dot Adapter Plate for Optics-Ready Pistols is expertly crafted from durable 7075 aluminum ensuring strength and reliability. Designed to fit the Holosun 509T pattern footprint this adapter plate provides a secure and precise mounting solution for your optics-ready Glock MOS. The package includes mounting screws for easy installation making it a practical choice for enhancing your firearm's performance and adaptability.