was hoping to see how the quality of the cm901 compared to the obr, mws, and sr25. looks to be a good lower to nfa since you can swap between 762 and 556. vid: Colt cm901 http://www.youtube.com/watch?v=QAXpE-R1H3I Colt scw (interesting, would have to see it in person before i decide i like it or not) http://www.youtube.com/watch?v=Qq10sk69zIs and the larue predator, 1.5lbs lighter than the cm901, 2lbs lighter than mws, >1lbs lighter than sr25 http://www.youtube.com/watch?v=6sc4e_VW398