Bolt Knob - Intermediate Genuine 3K Carbon FiberThis is an intermediate-sized knob in between our tactical and 1" round options. The design starts at a 0.47" (12mm) stem diameter then has a concave taper to a 0.75" (19.05mm) diameter end with a 1.25" (31.75mm) overall length. This more difficult and expensive knob to mold is the result of
feedback from many customers ove..