{TAIL ~ The components}, magnet, reinforcement and plunger, of the training device may be introduced inside the barrel during the molding or the construction of {HEAD ~ the device} or it may be introduced later after the individual parts, handle, barrel and casing, have been made 
{ TAIL ~ The components } , magnet , reinforcement and plunger , of the training device may be introduced inside the barrel during the molding or the construction of { HEAD ~ the device } or it may be introduced later after the individual parts , handle , barrel and casing , have been made
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 HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH