Christensen Arms Ridgeline FFT Natural Stainless Black Bolt Action Rifle - 22-250 Remington - Utilizing the latest in carbon fiber manufacturing, the Ridgeline FFT is up to a full pound lighter while introducing additional features such as an FFT (flat forged technology) carbon fiber floor plate and bolt knob. The side-baffle brake and stylish paint scheme distinguish the model even further, all while retaining the Christensen Arms Sub-MOA Guarantee.