Rivet gun
FIG. 1 is a front elevational view of the rivet gun, 
     FIG. 2 is a left-hand end view of the gun, 
     FIG. 3 is a right-hand end view of the gun, 
     FIG. 4 is a top plan view of the gun, and 
     FIG. 5 is a bottom plan view of the gun. 
     The rear elevational view of the strap is substantially a mirror image of FIG. 1.