{HEAD ~ A rail mounting mechanism} for coupling {TAIL ~ an auxiliary device} to a weapon has an adjuster and a lever that can be used to overcome tolerances in mounting rails to provide a consistent grasp of the rail 
for coupling
{ HEAD ~ A rail mounting mechanism } for coupling { TAIL ~ an auxiliary device } to a weapon has an adjuster and a lever that can be used to overcome tolerances in mounting rails to provide a consistent grasp of the rail
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH