TM-9-2350-274-BD M109 Battlefield Damage Assessment and Repair Download
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TM 9-2350-274-BD ARMAMENT AND FIRE CONTROL SYSTEM 1. Muzzle Brake 2. Thrust collar 3. Cannon 4. Breech 5. Loader/Rammer 6. Manual Traversing Mechanism 7. M174 Mount 8. Equilibrator 10-4 Change 3 M110A2 Cannon and Mount