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