As shown in FIG 22, {TAIL ~ a nosepiece assembly} 14Q may be integrally formed as {HEAD ~ a one piece structure} 
As shown in FIG 22 , { TAIL ~ a nosepiece assembly } 14Q may be integrally formed as { HEAD ~ a one piece structure }
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD