Christensen Arms Mesa, Bolt Action Rifle, 300 Winchester Magnum, 24 Threaded Barrel, 5/8x24, Cerakote Finish, Tungsten, Carbon Fiber Composite Stock, 3 Rounds CA10280-214411 The Mesa is a premium quality lightweight hunting rifle offered at an accessible price. The build features a featherlight contour stainless steel barrel with a seamless removable radial muzzle brake and a carbon fiber composite gunstock. The Mesa weighs in starting at 6.5 pounds and is backed by the Christensen Arms Sub-MOA Guarantee.