6720.

Who needs the weight. I just got one, but have not had a chance to shoot it. I do have a BCM identicle profiled upper, and it is plenty accurate, and balances better than my DDM4 in the same configuration. Light is good in a carbine.

On the Roger's Stock. It's a go. Unless you really like a STD M4 stock, it is completely SANE. It is made very well, and it locks up TIGHT. It IS a CTR which locks better - all good. It is also very light. I think it is a good choice.