Skip to main content

Premium Stainless Atomic Knob RPR/ JJ Rock


These Knobs are made of 416HT stainless Steel

They are 1.7" Long

and 0.750" Major Diameter

Tapered up from a 0.375" diameter at the threads

They feature 5/16-24tpi threads that are 0.650" deep with a 0.100" recess

They are extra aggressive for super positive grip and no slipping even when wet or greasy