M552 Military AA battery - Reticle: 65 MOA ring & 1 MOA dot - Night Vision compatible 5" long - Waterproof to 33 ft - Non reflective black with hard...
M553 Military CR123 Lithium battery - Reticle: 65 MOA ring & 1 MOA dot - Night Vision compatible 4.9" long - Waterproof to 66 ft - Matte Black finish...