The 300 BLK barrels for the Rem 700/Model-7 are available. They are 16", 1:8 twist, Nitride finish, threaded 5/8-24 and come as pictured with thread protector. Retail is $400.
Medium Contour is P/N 101273
Light Contour is P/N 101815
These barrels are made the way we want barrels for ourselves. Other companies will make cheap barrels soon enough, we are only going to do higher end stuff.
They expect a recoil lug the thickness of a standard Remington.
The part number for a blued recoil lug is F14810, and F97483 for SS.