Aimpoint CompM5 Red Dot

The Aimpoint CompM5 is a compact, lightweight, and extremely rugged red dot optic. The CompM5 sight was designed to take up minimal space on the weapon platform while still offering extreme ruggedness and durability. The excellent optical clarity and ability to withstand the demands of professional end-users is why the CompM5 is currently used and trusted by top tier end users throughout the free world.  

The CompM5 utilizes a AAA battery which is generally very easy to source, regardless of where you may be. The CompM5 has the battery attached to the top right side of the housing while the CompM5S has it attached at the bottom right.