*Made of high grade aluminum alloy,*Reticle allows for 4 different styles*Very sturdy and secure rail mounting systemMidTen Red Green Dot Sight offers you a high quality, cost-effective alternative and provides you accuracy and durability to enhance your experience.Users can quickly and effectively adapt their ** to the situation at hand with the included quick-detach mount.Its internal locking system of the MidTen Red Green Dot Sight holds zero extremely well, so you does not have to continually re-adjust the sight in the field.