25.4mm 30mm Quick Release Rifle Scope Mount Offset 20mm Picatinny Rail Weapon Sight Base

Precision Machined from Aircraft-grade Aluminum Alloy Robust and User Friendly Ergonomic Quick Detach Lever Fully Adjustable to Fit on Any Pic Rail Bidirectional Design to Offer Needed Offset in Diverse Applications that the extra Pic rail platform on top could be mounted on front or rear scope ring and offset left or right. After installing the gasket, it can be used in the Scope of 25.4mm pipe diameter, After removing the gasket, it can be used in the Scope of 30mm pipe diameter.