Where do you personally draw the line with the 2nd Amendment

Imagine you get to make the rules for the day; where do you draw the line with the 2nd Amendment in terms of what can legally be owned? Where on the following list would you draw the line?:

Semi-automatic Glock pistol

Semi-automatic AR15

Fully automatic AR15

LMG

RPG

Fully equipped M1 Abrams

Nuke