Concentrate on the basics - sleeping eating, and travel to your destination. Other items are superfluous.

Use your BOB. Even just in your backyard or in a drive in campground. Evaluate the utility of the items you have packed and make decisions. Your decisions might not be my decisions, but since you will be dealing with the results, my opinions are irrelevant.

Firearms and ammo are frequent items in BOBs. They are heavy and usually unnecessary, although this depends on the specific situation. A decent FAK is generally more useful. Water is also included and is heavy, but is always required. Do you have enough?

Contents of a BOB should be changed to reflect current circumstances, especially seasons. My winter BOB isn't the same as my summer BOB.

I agree with the comments posted about sleeping bags. I would pack a bag weighing no more than three pounds, comfort rated to 20F, for "normal" conditions - more in winter....

The pack itself is a critical item and it should be capable of comfortable, efficient carry for long periods. you may start out in a vehicle, but wind up walking.

Without knowing what you have packed, further comments are nil.