Just picked-up a pretty clean 4" Colt Challenger, its s.n. is 58***-C. Anyone know what year it was made?? Seems to shoot just about any ammo with out a hick-up, but it loves the CCI Green Tag. Will put 5 rounds into 1.5" @ 25 yards right on point of aim. Whould like to find a original box to put it in....?? Bat /forums/images/graemlins/grin.gif