A hand grip 38 is mounted on the barrel for isolating the user from {TAIL ~ direct contact} with {HEAD ~ the barrel} 
A hand grip 38 is mounted on the barrel for isolating the user from { TAIL ~ direct contact } with { HEAD ~ the barrel }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD