Current U.S. Army marksmanship training sites utilizes {HEAD ~ such reactive steel targets} on {TAIL ~ bases} across the country 
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Current U.S. Army marksmanship training sites utilizes { HEAD ~ such reactive steel targets } on { TAIL ~ bases } across the country
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH