Rock Creek Barrels are made in Albany, WI. They produced about 2000 barrels in 2010, 25% of which is contract work. The vast majority of barrels made are cut rifled 5R barrels, but OEM button rifled barrels are available. They have 7 twin spindle drills, 2 twin spindle reamers, and 5 twin spindle riflers.
A little known fact about Rock Creek Barrels is that they have been using gain twist in their barrels for years. The gain is parabolic and is not a user option. It averages about .5" to .75" of twist
Rock Creek contours can be found HERE, and the home page can be found HERE
