Years ago I had a friend who wanted to design a ground up target rifle, I told him, heck no, you need to design something for use with existing rifles. You know shit people can bolt on to their crap, like all the AR15 gizmos n gadgets. That stuff makes a mint. Well give time people started doing just that: http://www.gotxring.com/high-power/ Better and more ergonomic than a regular stock, Compettion records don't lie, plus you don't have to spend $600 for a mcmillan Stock only to plunk out $250 more for a custom bed job. These Chasis systems are a swell idea indeed.