New technology creates reactive zones within the target! A shot outside of the main aiming points will not produce a halo. Fun for all ages! Improve your shooting skills with these colorful Dirty Bird style targets. Use them while shooting alone or appeal to your competitive side and shoot with a partner. Be creative there are no official rules of play create your own and have fun. - 12 x 18 Star Burst 8 Targets - Great for use with all firearms and calibers. - New technology creates reactive zones within the target. - Near misses do not register a reaction only bullet hits to the red and blue circles react.