Just got to fondle the new SRH 454 with factory 5.5" (may have been 5"). Basically Ruger have at last done what every one was doing to the SRH 7.5 and now produce a shorter bbl version. Apparently on shelves in about a month. Comes with adjustable rear, a couple of different front sights (marble style brass dot, standard ramp and fiberoptic). Retail around $1000-$1100. Real nice, balances well. Also comes cut for ruger scope mounts. My local fun shop has a 'fondle' model in.