To the idiots that will try this, don't.
There is a small chance your bullet will kill someone.
It has to end up somewhere.
No, it can not make it passed the Stratosphere... I mean.. bullet always come back down.
Nah, bullets don't go anywhere near escape velocity. Escape velocity is ~11.2km/s and the fastest bullets (FAR faster than most) only go ~4000f/s, which is barely over~1.2km/s.
Any bullet that is shot up will come back down, and not terribly far away, either. Even the biggest artillery systems only have barely over 100km range.
The US government tried that a long while back... The company Spinlaunch is currently working on yeeting stuff into orbit with a centrifuge... So yes, some unusual methods can work.
Wrong, that is not how orbital mechanics work. The moon IS below escape velocity, but it's orthogonal to the force of gravity. It also has a 240000 mile head start on getting away, yet it's STILL not escaping while traveling over 1km/s.
Shooting a bullet straight up, you would have to shoot faster than escape velocity for it to even reach the moon when using simple ballistic calculations.
There is A LOT of energy in those thousands upon thousands of miles.
In gta3, that was my favorite way to get between the islands after picking up misty. Then my older brother showed me where the banshee spawned and I never needed the tank again. Game sometimes got wonky and left the low gravity on for NPCs. Made cop chases a lot of fun