Magnification : 1x <br />Bullet Drop Compensator : No<br />Length (In) : 45mm<br />Illumination Source LED<br />Reticle Pattern : 3.25 MOA Dot<br />Color:Black<br />Day Reticle Color : Red<br />Night Reticle Color : Red<br />Bindon Aiming Concept : No<br />Adjustment @ 100 yards (clicks/in) : 1.0<br />Battery:3V Lithium(Include)<br /><br />---Attention:<br />* If the red dot sight is not very bright， it is suggested that you can replace the battery. <br />  And the RMR Style Red Dot Sight is most fit airsoft.<br /><br />* The “-” button weaken the brightness of light.<br />  The “+” button increase the brightness of light.<br /><br />* If you want to turn off the red dot sight， you can press the "-" button until the red dot <br />  disappears in the sight lens.<br /><br />Package Including:<br />1 x Red Dot Sight<br />1 x Glock Mount<br />1 x 3V Lithium Battery<br />1 x Cleaning Cloth<br />2 x Wrench<br />4 x Screw(three size)        <br /><br />In order to ensure that you have a good shopping experience and guarantee the quality of the goods， the warehouse staff will check the quality of the goods. Finally， we'll pack the products. <br />If you have any questions about products， please don't hesitate to contact us. We will provide you with the best service and products to you ：)