I was gifted an MDT LSS chassis for Savage short actions. I want to put a 6.5 creed together. I was a planning on ordering an aftermarket barrel and attaching it to a donor rifle. I wanted to explore purchasing an action but I haven't pursued this route on a non-ar. What do I need to purchase to end up with a working rifle once assembled? For the sake of discussion if I wanted a Criterion/Shilen and have 1500 dollars in my hand what would your recommendation be? I will use the rifle to punch paper up to 600 yards but it could see general use so I don't want to get heavy. I'm looking to balance weight with performance (The chassis, butt stock, & grip weigh about 4lbs) but I'm open to any length or contour you'd recommend.