I have read here and a few other places that some shooters can actually hear when their load is on the node, like somebody hit the muzzle with a ball peen hammer. An audible "TWAAAAAANG". I heard this for the first time yesterday at the range. Its unmistakable. Pretty neat, actually. It happened 3 times during OCW testing, each time at 41.5 gr IMR 4064 behind a 175 TMK in .308. It appeared to be ****ed close to the center of the node but Im going out on a limb and keeping the charge weight for research purposes and playing with seating depths next.

Anyone else hear it?