As others have said get some sort of secure storage container, the less people that know the better. I'm not a big fan of leaving ammo in the car, because:
1) You are going to have to unconceal your weapon at this point to load it, and could attract some unwanted attention.
2) You will have an unloaded weapon from your apartment to your car, which is where I would probably need it most.
3) Ammo that you carry should be treated well, hot to cold conditions in the vehicle could lead to humidity etc.
Hide the ammo elsewhere in your room, but keep the firearm locked up for sure. If you still choose to keep ammo in the car, buy new ammo every couple of months to ensure it's fresh.
1) You are going to have to unconceal your weapon at this point to load it, and could attract some unwanted attention.
2) You will have an unloaded weapon from your apartment to your car, which is where I would probably need it most.
3) Ammo that you carry should be treated well, hot to cold conditions in the vehicle could lead to humidity etc.
Hide the ammo elsewhere in your room, but keep the firearm locked up for sure. If you still choose to keep ammo in the car, buy new ammo every couple of months to ensure it's fresh.