NcSTAR Compact Pistol and Rifle Green Laser with Quick Release Weaver Mount The Tactical Green Laser is a super bright laser in a compact sleek design With a Quick Detachable Weaver style mount, you can quickly install and remove the powerful green laser in seconds and mount it onto virtually any of your firearms without the use of tools Precise windage and elevation adjustments, keeps your shots on target Constructed of solid anodized aluminum, this laser is tough and can take a beating Class IIIA Laser Product, &lt;5mW power output With a Quick Detachable Weaver style mount, you can quickly install and remove the powerful green laser in seconds and mount it onto virtually any of your firearms without the use of tools. Precise windage and elevation adjustments, keeps your shots on target! Constructed of solid anodized aluminum, this laser is tough and can take a beating.