TM-9-2350-311-10 M109 Operator's Manual for M109A2, M109A3, M109A4 and M109A5 Download
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TM 9--2350--311--10 2--161 2--12 PREPARATION FOR FIRING — CONTINUED 2--12.1 Pre-Firing Emplacement — Continued b. Laying the Howitzer Using the M2/M2A2 Aiming Circle — Continued 35 36 37 38 44 45 46 47 48