I bought the Cimarron .45 Colt yesterday. It has the 5 1/2" barrel. I already own a Uberti Cattleman with 7 1/2 barrel. The Uberti had some issues with the screws loosening up, which I cured by removing the screws, putting a dab of blue loctite on the threads and then reinstalling. I plan on doing the same with this Cimarron, but do I need to? Maybe Cimarron already did it?