This whole subthread (where I never meant safe as "unable to cause any sort of harm to any organism under any circumstance") feels moot. In general though, there's a reason virtually all countries heavily restrict access to weapons. A law enforcement officer who doesn't carry weapons (lethal or otherwise) will have a harder time killing someone by accident, so the person above you brings up a valid concern. The question whether the concern should lead to the gloves being banned is about proportionality, and I'm not sure we can get to a useful conclusion of that pros-and-cons discussion in an HN comment under the size limit