jimclementssr

My SBS done by myself on a form 1.

I am trying to do this myself. Is this a regular puck with a deep hole drilled in it for the piston to go in? Any chance of getting some measurements and more photos? thanks again!

Anyone used one of K-vars s12 front gas blocks? I have got one and just wasnt sure about the "puck" if that was still used with a 8 or 10" barrel? thanks!