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