I do know that Colt shot themselves in the foot (pun actually intended) some years ago and maybe folks are still reeling from their bad decisions. Colt stop producing any type AR rifle for the general population and only marketed to the Military. And their profits went way down. So Colt made some really stupid decisions along the way that could have been part of their demise. And with so many other AR manufacturers these days, Colt didn't think that one through very well in my opinion. And the fantastic 1911 A1 pistols are also manufactured by a ton of great manufacturers as well now with better specs and desired options that make the Colt line iffy. So Colt trying to play the game with pro and con gun control decisions, is feeling those results now. As far as gun manufactures repairing their products, I know a lot of companies that have life time guaranteed repair. Thompson Center is one that comes to mind and their products are amazing as well... JMHO!