Gun Builder 3D Simulator 17+

It is a really great gun simulator honestly! Would totally recommend to a friend! The only thing is that it still needs improvement. Physics are good but could be better. More ranges and the ability to choose distances would be greatly appreciated. PLEASE make an adjustable sensibility. One thing i have noticed is when you do some rapid fire, the gun recoil might get a delay and/or even skips some bullet. Full auto need improvement but overall great game. Needs improvement, but it is great. Like i’ve mentioned, it has a big potential

Here are some things to add: Glock 17 Gun

Let’s start from the beginning. All of the gun names are made up, I’m guessing for “copyright reasons”, but I’m pretty sure that using “AR15” or “M4 Carbine” as a base design won’t cause need for a copyright claim.
Next, I don’t think you have the slightest knowledge of guns, because the physics are horrible. Let’s use the AR15 style rifle as an example. It has a really short magazine that would only hold 20 rounds, but somehow holds 35. I’m pretty sure 35 round mags don’t exist. And if they did, they sure as hell wouldn’t be that short. When firing, the charging handle moves back as the slide would on a pistol. THIS ISN’T HOW CHARGING HANDLES WORK. They are not at all attached to the bolt carrier, and do not move back with it. But I also couldn’t help but realize that the charging handle (and I’m guessing the bolt carrier too) still goes back even when the gun is out of ammo. That may be the worst part. I’m hoping you understand why that’s not supposed to happen, because if you don’t, then you should have never created this with your level of firearm knowledge.
There’s also a bit of fake advertising here, as the description said you could “design your own guns” when all you can do is add attachments (which you have to pay for with the in-game currency) and paint it a bit.
So to sum it up for other people reading this, I highly recommend you steer clear of this app.