I just bought a 30-30 handi a month ago, and it came with williams sights which are nice, but i prefer the old chunky ones with the big front ramps and really square rear sights with adjusting screws.....now, the 2005 catalog shows most rifles with sights as the old style....are all the new rifles going to have these new smaller williams sights?...can you still get extra barrels with the old sights??....