Product Overview: Elbow Telescope: M138
NSN: 1240-01-038-1530
P/N: 11741626

General Description
For use with the M198 Howitzer, 155mm tower; and M110A2 Howitzer, Heavy, Self-Propelled.

This is an 8-power, 8-degree, field-of-view instrument. A self-illuminated elevation reticle is provided for direct fire. A self-illuminated elevation reticle is provided for direct fire. A self-illuminated cursor reticle provides for range settings on the mil scale reticle.