Titem has three calibrated scales: apds-t, m392 scale 0 to 7.31 mils: 0 to 2800 yds: hep-t, m39 (1.3 bias) scale 0 to 69.5 mils: 0 to 3200 yds: heat-t, m456scale 0 to 51.9 mils: 0 to 4400 yds; surface quality within circles shown after etching: inner zone (.787 dia)10-5: outer zone (1.575 dia) 20-10; all horizontal etched lines and spaces on hep and apds are centered on the 2 degree 15 minute draft line.Centers of dots to becoincident with lines defined by the ends of the horizontal lead lines
NSN 5905-00-189-9138
NSN 6320-01-255-2096
NSN 6320-00-790-4844
NSN 2925-01-614-3634
NSN 5960-00-296-9997
NSN 5950-00-752-5178
NSN 5920-01-268-2188
NSN 6105-01-235-6046
NSN 5895-00-203-2379
NSN 6105-01-634-0322
NSN 6685-00-157-3289
NSN 5930-01-227-9344
Last Updated: 04/29/2024