It is known for munition rounds to be packaged in canisters with shock absorbing end caps shaped to resist {HEAD ~ rolling movement} of {TAIL ~ the canisters} 
of
It is known for munition rounds to be packaged in canisters with shock absorbing end caps shaped to resist { HEAD ~ rolling movement } of { TAIL ~ the canisters }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL