The pistol grip may house the camcorders supplemental controls or {HEAD ~ battery pack} within {TAIL ~ the housing} 
within
The pistol grip may house the camcorders supplemental controls or { HEAD ~ battery pack } within { TAIL ~ the housing }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL