At the front end or {TAIL ~ distal end} of the mold 20 is a clearance hole 28 concentrically positioned within a nose bore 30 formed by {HEAD ~ a distal ring} 32 
At the front end or { TAIL ~ distal end } of the mold 20 is a clearance hole 28 concentrically positioned within a nose bore 30 formed by { HEAD ~ a distal ring } 32
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH