Originally Posted by
littlejerry
Two things:
1) Diaper bags aren't on body when you are using them. If you are changing a diaper or outfit.
2) Your kids might be the anomaly and wouldn't play with a gun(but that's one hell of a wager and probably BS). The problem is other kids. If you have kids you'll find yourself around other kids. If you have a diaper bag it's because you are out away from home in an environment you don't control.
If you have a loaded firearm not under your direct control you are putting everyone at extreme risk. Lock it up or keep it on your body.
ETA: The Magna trigger is an interesting solution and looks like it would mitigate the risk if it works as intended and is reliable.