Gunsmithing a good bolt knob

Re: a good bolt knob

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: SFC Carpentier jr</div><div class="ubbcode-body">GA George does a GREAT job. So does Terry Cross. </div></div>

thanks i think im gonna let GAP do it. i have another question if i dont like the knob they put on their its just threaded on their like a screw right? so i could swap it out with any other one with the same size threads?