The Ridgeline is the quintessential hunting rifle. Offered in twenty chamberings the rifle features a sporter carbon fiber composite gunstock and a stainless steel radial muzzle brake built around a light target contour Christensen Arms carbon fiber wrapped barrel. The Ridgeline weighs in starting at 6.3 pounds and is backed by the Christensen Arms Sub-MOA Guarantee. - BARREL - Christensen Arms 416R Stainless Steel Aerograde Carbon Fiber Wrapped Barrel - Stainless Steel Radial Brake (Removable) - Threaded Muzzle 5/8