JB55, The scope is the same one and I am seeing great reports on these scopes and will have one in my hands today after 1pm. I also ordered the Variable-Da Torch from TVNC. Looking at videos on Youtube that are created from within the scope, I believe 200+ is possible. It is the Pulsar Digisight N550 I will know for sure tonight though.
TCS, The mounts from Larue are only $125 each. But what you say is valid, I would like to have another upper for the night trip, But I don't have time really to develop a new load and go through the motions of loading for a new upper before I leave for the trip. It took me about 2 months to get the load that works well out of my Bushmaster. There is certainly no need to change it.
Like I said above, I have a 6.8 complete AR, but don't want to use it if I can help it. It is setup for my Close in thick cover areas and home defense.