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Eotech EXPS3-0 Holographic Weapon Site
Reticle is a 650MOA circle with 1 MOA aiming dot
Shortened base only requires at most 2-34 inch of rail space compared to the 4 inch battery sights
Single transverse 123 battery to reduce sight length
Battery cap and latch are eliminated and replaced with a simple O-ring tethered cap better sealing is achieved
Average battery life at brightness level 12 is roughly 500-600 hours 3x battery life of N cell sights :
