Trinity Force - Oris Sight 1x20 (QD Mount) Black is a compact low-profile Red Dot type optical sight designed to enhance the users ability to acquire targets quickly and accurately. The reticule of this optic can be switched between Red, Green and Blue, in addition to three varying levels of Illumination, allowing the aiming point to remain perceptible regardless of the terrain and light levels. The optic is a Low Profile and compact design, intended to be mounted directly to your Airsoft Guns 20mm RIS Rails. However, the optic is also supplied with a Quick Detatch (QD) Raised Mount, allowing you to raise the height of the scope if necessary, a particularly useful feature for Airsofters wearing full-face protection or anyone wishing to use a Magnifier with the sight. Even when the QD Mount is used, the Optic remains compact and unobtrusive. The centre of the Raiser has a viewing point, allowing users of M4 / M16 type Airsoft Guns to still use their Iron Sights if ever needed. The QD Mount is used by a simple Thumb Lever, and means that the Optic can be fitted or removed without tools. The Reticule is fully adjustable for both Windage and Elevation, with the controls protected under removable screw caps, which to prevent loss are attached to a retaining cable. This optic is the perfect purchase for any Airsofter looking for a compact, clear and adjustable sight for their Airsoft Guns, giving the user the ability to rapidly acquire and engage their targets.