12-21-2014, 04:00 AM
tackdriver Wrote:I am trying to check port setback for alignmentThat's what I figured. Fyi. Most gas blocks with set screws (that I have put my hands on anyway) have the set screw hole lined up pretty close to directly across from the gas port hole. So you could use your mic. and a drill bit as olde sarge suggested.
quis posuit in mea ocreis bologna!

