When you pick up the Kinetic Research Group X-Ray Chassis, it will feel nice and light compared to other chassis. You'll have nearly identical ergonomics to the Whiskey-3 with only a little more time involved in adjusting the different aspects like the length of pull. Furthermore, you'll have all the standard benefits of a chassis like a variety of mounting points for slings, barrier stops, etc., and aluminum block bedding for the action while not having to sell off a kidney to pay the price of admission. To accomplish this design intent, KRG kept the features that everyone wants and needs and eliminated those that weren't necessary. Then they utilized efficient manufacturing processes to keep production costs down and in turn keep the price to the shooter down. The end result is a hybrid aluminum and polymer chassis that we think you'll love. Notes:Gen 4 is current version as of July 2020. The change is a one piece backend, which comes standard with tool-less buttpad height and ca...