Holosun HS407K X2 Reflex RDS Red Dot Sight

The Holosun 407K X2 is the latest version of this red dot optic. Its micro form factor is ideal for those that want to use it as a carry optic for pistols or alternatively use it as a low-profile backup sight mounted to your rifle. Holosun HS407K X2 Reflex RDS Red Dot Sight 6 MOA Dot Designed to work with CR1632 Battery and Battery Tray 50,000 Hours Battery Life at Setting 6 12 Brightness Setting: 10 DL and 2 NV Compatible Miniaturized to Fit Pocket Carry Pistol Locking Function and Motion Sensor CNC Milled 7075 Aluminum Housing Waterproof Parallax-free & Unlimited Eye Relief