It doesn't make sense at all. When I'm driving a car, let's say a Toyota, I expect that the car would protect me from its own failures (like: alerting me of oil or battery issues). But no way I would expect the car to avoid collisions with other Toyotas just because those are made by the same company.

The same argument could apply to firearms (shouldn't harm the holder, so the same firearm model shouldn't hurt other holders of the same firearm model?) and a lot of things.