100% New EOTech HWS EXPS 3 Circle Red Dot Sight

Features of EOTech EXPS3 Extreme Holosight:

• Single transverse 123 battery to reduce sight length
• Shortened base only requires at most 2 3/4 inch of rail space
• Battery cap and latch are eliminated and replaced with a simple O-ring, tethered cap; better sealing is achieved
• Battery compartment is now separated from the base to allow it to hover over the delta ring of the rifle
• Average battery life at brightness level 12 is roughly 500-600 hours
• Side buttons, NV compatible with a single quick detach throw lever