Newbie Question: I ordered some crush washers and I got these in the mail. I know how the military silver aluminum crush washer works because the thin aluminum rings literally get "crushed" when you tighten the flash hider down, but these washers don't seem to get crushed when I tighten them down. I've even added a pipe to tighten down my OPS Inc Muzzle break to get it to time correctly, but I feel if I turn it anymore, the threaded part of my barrel will snap off. Oh and by the way, I've only turn the muzzle brake 90 degrees and still have another 90 to go.
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