The lower shoot bolt 106, {HEAD ~ shoot tip} 124, spacers 116 and 120, etc. can move in {TAIL ~ a sliding fashion} relative to the inactive door 24 and spacer 118 because of the channels 158 in the lower shoot bolt 106 and shoot tip 124 
The lower shoot bolt 106 , { HEAD ~ shoot tip } 124 , spacers 116 and 120 , etc . can move in { TAIL ~ a sliding fashion } relative to the inactive door 24 and spacer 118 because of the channels 158 in the lower shoot bolt 106 and shoot tip 124
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH