Materials The 11MM Dovetail to 20MM Weaver Rail Adapter is machined from a aluminum alloy with a black matte finish. This combination provides durability and a discreet, professional look that suits a variety of tactical accessories. Conversion Designed to convert 11mm tracks to 20mm Weaver rails, enabling easy mounting of light sights and other 20mm accessories. This expands the versatility of your gear without requiring multiple separate mounts. Removable design The 20mm Weaver rail on the can be separated into two parts. It can be used flexibly as a dovetail track lifter and adjusted to meet specific mounting needs. Simple Installation The installation process is simple and fast, without complex tools. Even beginners can quickly get started, providing convenient upgrades for your device. Use scenarios Convert existing equipment with 11mm rails to accept 20mm Weaver accessories such as sights, lights, lasers, or other attachments. Create a modular setup that can be reconfigured on the fly for different missions, training, or shooting disciplines. Use the removable sections to adapt mounting geometry in tight spaces or to achieve precise alignment when adding multiple accessories. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.