I bought a 6933 from DSG in January 2014 and they made multiple screwups along the way which has delayed me getting the rifle by at least 6-7 months. I bought a 6945 from them in December of 2013. Once I received it I hooked the sling up and put it over my shoulder. The sling fell out of the Rogers stock, something was machined wrong on the QD socket on the stock, it hit the floor and nicked it up pretty bad in a couple different places. I called and they told me that I needed to call Colt.
I've expressed my displeasure with everything that has gone wrong with both purchases and the most I ever got was an $50 credit, after the very first screw up with the 6933 and an I'm sorry. I never even got a response from the last message I sent them expressing my displeasure about the incident with the 6945. Sure they have good pricing but if I were you I'd buy from a different retailer in hopes of getting better service.