With Birchwood's Shoot-N-C Targets 12" Sight-In Targets, bullet holes are revealed with bright chartreuse rings providing you with instant feedback, eliminating the need to walk downrange or use binoculars or spotting scopes. The self-adhesive backing makes targets easy to put up, and each sheet has pasters for easy repair to extend target life and shooting fun. The Sight-In Target has five targets on each sheet. Use the center target for sighting-in and the four corner targets for testing results of various ballistic loads or for confirmation of sight-in groups.