Bought new Colt King Cobra. Rear sight channel in top strap
is cut to big, or rear sight is to narrow. Seems to be a common problem with these, (target model, 4.2" barrel, adj sights). Sight could be moved side to side maybe 1/16"? Bought Elliason replacement sight, perfect fit, no play. Miniscule 1/16th roll pin punch required!