Whatever your ideology it seems a little craven to not want guns that happen to be out in circulation to be as safe as possible from incidents like misfires from accidental dropping.
I agree that drop tests and other ND tests are appropriate. Although I would prefer a market based solution here instead of regulation.
Some things can be below your personal risk tolerance, but be well above the acceptable risk tolerance at a social level.
If enough people buy unsafe firearms and then are subsequently jailed for negligence, or the companies are sued out of existence, I would imagine the safe version would organically emerge.