DIFFERENCES BETWEEN CONFIGURATIONS (CONT)
Ballistics drive M10A5.
Has no quadrant support bracket.
Level vial on right side of connecting arm.
Has shorter cross shaft assembly than M10A4 to accommodate IR Periscope M32 or M35.
Has same length trunnion link as M10A4.
Identification plate marking.
Has junction box.
Para 1-5 Cont Vol II