The CTS-1000 Electronic Sight is a Compact Tactical Red Dot Sight for rifles and carbines. Featuring a 2.0 MOA round aiming dot the CTS-1000 will elevate your long gun's performance instantly. Installed in seconds by utilizing a quick disconnect (QD) rail mount the CTS-1000 attaches effortlessly to M1913 Picatinny rail sections. This closed reflex sight is covered by our 3 Year Limited Warranty and our Free Batteries For Life program. - 2.0 MOA round aiming dot - Quick disconnect (QD) M1913 Picatinny rail mount full co-witness height - 10 levels of brightness with intelligent power management - Advanced notch coating for maximum clarity - Shock impact fog and vibration resistant design - High efficiency LED for years of maintenance-free use - Free Batteries For Life - 3 Year Limited Warranty