Eotech drop in laser - EOTech Drop In Replacement Laser Battery Cap for 512/552/518/558 Holographic Weapon Sights

Caught a great sale for 119.95 laser only model this thing is awesome washes out a bit in bright sun light. But you wouldn’t use it in broad daylight as soon as sun started setting or overcast grey days it works perfectly. With such a big battery cover might as well use that space this was perfect great quality, price, functionality. Buy one you won’t regret it