Nice! You won't be disappointed
I just finished reading a post of yours regarding Mk12 mod 1 builds. Unfortunately I have the BCM mk12 mod1 upper, but I couldn't pass up the deal. My build won't be 100% clone correct as I cannot stand the KAC bipod adapter and I'm going to use a Viper PST II 2-10. I do plan to get a Larue LT104 when I find a deal. I have an ops collar/brake on the way from Centurion and I'll get that mounted soon.
I got a few more parts in today and this is how she sits right now. Flame away.
IMG_0931 by stainlineho, on Flickr