Yes,45 here.45k20 Fort Knox 1970 spent a few mo. nam,cam rahn bay,m551 sheridan,weapons repair 1st cav while awaiting armorer post,then reassigned to Fort Knox again(still dont know why),went through retrain to 45k20m9,missle weapons on newer m551 version,shipped off to 7 cav a troop.Weapons repair motor pool duty 5 mo.,reassigned to troop armorer remaining 8 mo.,loved Korea so much i extended 5 mo.,spent last 4 mo. as squadron armorer/trainer for new incountry soldiers and Katusa soldiers,spent 2 winters there,loved it,then back to the real world,total 18.5 mo. in korea.Enjoyed working with the sheridan crews,not a lot of weapons problems,just the small normal stuff,feed trays on coax .30s,and cupola .50s,air scavange adjustments on main tubes.Lot a fun spent with d troop,air cav,remounting updated verions of m60 mounts,replacing older bungy/bod mounts.20mm syncros on gunships,all fun.
Just when i thought i was out,they puullled me back in.(45k20m9)