All knobs are 6061 aluminum and feature 5/16”-24 threads with threads going at minimum 3/4” deep. Black Type III hardcoat anodized.
The hunter knob is 7/8” in dia x 1.25” long
The tactical knob is 7/8” in dia x 1.5” long
The slim tactical and tactical w/cut knurl knobs are 3/4” in dia x 1.4” long
The slim hunter and hunter w/cut knurl knobs are 3/4" in dia x 1.2" long