The P-N-W Rear Sight is not a new concept in design, but the process of manufacturing the Sight is. The individual parts of the P-N-W Sight are machined by an Aircraft Parts Machine Shop, using the latest technology available. The Machine Shop is equiped with (16) Computer-Numerical-Control Machines, (12) Multi-Spindle Automatic Screw-Machines and (39) Certified Journeyman Machinists. Their quality control abilities have been recognized by the Aircraft Industry and they are to be awarded the ...ISO-9000... Certificate for Quality Control (the highest ranking possible). The new methods, being used for the manufacture of the P-N-W Rear Sight, are Today's Technology and will afford Today's Target Shooter an Excellent Rear Sight for a Fair Price.