MIL-S-60828 Revision A, December 22, 1969
SIGHT, REFLEX: M70E1
Includes all amendments and changes through Interim Notice 1, February 25, 2013
Additional Comments: INACTIVE FOR NEW DESIGN
This specification covers one type of reflex sight equipped with a parallelogram linkage to elevate the line of sight in synchronism with a weapon, a height adjustment for the observer, and a range knob for superelevation angles.