Ultra lightweight, ultra strong, FFT bolt knob upgrade. The Christensen Arms FFT Bolt Knob is a high-performance upgrade for your bolt-action rifle. With an ergonomic design and textured finish, it provides a secure grip and smooth operation. The bulb shape ensures maximum leverage and control when cycling the bolt, while the knurled surface ensures a firm grip for fast and precise operation. It's made from aircraft-grade aluminum for strength and durability, and it has an anodized finish for a sleek, modern look. Upgrade your rifle today with the Christensen Arms FFT Bolt Knob.