During this practice a target is used on which the hits are recorded, or photagrwphic recards are kept, s'a that the fnal efficiency of the gun-painter is obtained while the guns are actually firing.

Fan of shooting things? Jealous of proper shooting ranges? Why not build your own automated target practice rig (link dead, try the Internet Archive) with a few servos and an ATMega168?

Despite companies continuing to set ever more “ambitious” efficiency targets, the situation continues to grow worse. We believe that this needs to change and that change starts with a shift in the ...