Ok I watched the video, the CSR is towards the end of it (8:18 min mark). So what is the difference between the CSR and the SSR? Just the stock? Is the barrel profile different? What type of flash hider or compensator?
I know the general understanding about the SSR is that it comes with a Geiselle trigger (or other nicer than standard trigger), 20 inch barrel, longer upper receiver and fully adjustable stock. The video doesn't say much about the details of the CSR. It is just the picture and a reference to the military solicitation.
buddy of mine was at shot could not get anyone to give real info about the scar platform ... did say no ssr stock ...but nothing on barrel twist /length / profile or release date ... its almost like they have not finalized the platform ... but he thought csr 20 had a 16" heavy barrel . when he asked msrp ... rep laughed .... he said not cheap