I got the lockring off, it was the bastard valve core I couldn't shift. Had nothing to get a purchase on it, my stupid multi-tool doesn't have a flat bladed screwdriver.
Oh. I probably would have bashed it out with a rock or something. Collateral damage.
@Howard started
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I got the lockring off, it was the bastard valve core I couldn't shift. Had nothing to get a purchase on it, my stupid multi-tool doesn't have a flat bladed screwdriver.