Honestly I'm pretty gun-shy and would either start the vehicle or run away IRL...
BUT THIS IS A GAME, so yo, I'mma chose Option 4, steal the pistol and make a break for it :P
_{(Basically just because I kind of fancy the aesthetics of revolvers, and they're pretty similar, so... XD)}

_{(The Achievement was a reference to a song I heard in Fallout 4... XD)}

//I don't have anything (besides the pistol lol), cuz last round I hid in the tree XD
//Seemed like a good idea at the time ¯\ (ツ) /¯