In the apparatus, a mounting mechanism and a bullet are provided inside an elongated conduit body wherein {HEAD ~ the bullet} is detachably mounted to {TAIL ~ the mounting means}, while the mounting mechanism is fixedly attached to an inside wall of the elongated conduit body 
In the apparatus , a mounting mechanism and a bullet are provided inside an elongated conduit body wherein { HEAD ~ the bullet } is detachably mounted to { TAIL ~ the mounting means } , while the mounting mechanism is fixedly attached to an inside wall of the elongated conduit body
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL 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