I look at it this way…..
He said to them, “But now if you have a purse, take it, and also a bag; and if you don’t have a sword, sell your cloak and buy one.” Luke 22:36
The arms of the times were swords, therefore God intended man to have the right to keep and bear swords.
The arms of the times of the writing of the constitution were flintlock muzzle loaders. The Founding Fathers as well as God intended man to have the right to keep and bear flintlock muzzle loaders.
Today, the arms of the times are many, but let’s just focus on, say the AR15. God intends man to have the right to keep and bear AR15’s.
There is no doubt in my mind about this.