Ruger RXM: The Witness Hole Will Not Ruin Your Life
This video debunks the myth that the witness hole on a firearm barrel, serving as a loaded chamber indicator, is a significant problem due to carbon fouling. The instructor emphasizes that proper red dot sight usage, focusing on the target rather than the reticle, makes minor fouling negligible. Routine maintenance, like wiping the lens, is sufficient, and the witness hole does not negatively impact accuracy or functionality.











