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Gun Building 3

By Yizhan Ye

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* Pimp your own guns!

* Build & Fully Customize.
* Gun Building 3 let you create your own weapon in 3D, all the way down the inner parts.
* Take your gun to the FPS game and modify your weapons.

* Huge selection of parts and attachments.
* Various camps for many combat situation.
* All in realistic 3D.

What's New in Version 3.24

Important update:

+ major issue fixed;
+ attachment setup features;
+ 12 optic sights;
+ 20 reticle range;
+ 3 electronic device;
+ 4 bipods;
+ weather effect sounds;
+ improve zombie game;
+ improve gun graphic;


iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4
iPhone Screenshot 5
iPad Screenshot 1
iPad Screenshot 2
iPad Screenshot 3
iPad Screenshot 4
iPad Screenshot 5

Customer Reviews

Gun Building III is so much better than Gun Builder Elite!!!

I'm so happy with the improvements made to this game. Its absolutely fantastic!! What I love most about this game now is that people can now use the under barrel grenade launchers, and that you can now customize the sight recticles and scope magnification!! There's two things I'd like to see in the next update. I'd like to see the weapons with their own gun sounds and reload animations instead of them being the same for every weapon. I'd like y'all to implement the gun mechanics from Gun Building II into Gun Building III. Other than that, I absolutely love this game! It's so much better than Gun Builder Elite!

Better than ever!!

This update made this app even better, and I want to recommend some things, like have different times of reload animations, color different parts of the gun, add explosive weapons and grenades, have bolt action and pump action animations, when certain parts are added to non automatic weapons that make them automatic, you should have the option to set the firing rate for it, and maybe add some other weapons from other science fiction franchises (if your able) and a minigun.

Sprint Glitch!

This game is 5* and climbing. The improvements just keep getting better and better. But here is something I noticed as soon as I got it that I thought I should share if you don't already know. To "sprint" consistently tap the reload button. It even looks like you're sprinting by the way you hold your gun.

Have fun:):):) can't wait for the next update:):):):):)

Gun Building 3
View In iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Games
  • Updated:
  • Version: 3.24
  • Size: 130 MB
  • Language: English
  • Seller:
You must be at least 17 years old to download this app.
  • Frequent/Intense Cartoon or Fantasy Violence
  • Frequent/Intense Realistic Violence
  • Infrequent/Mild Mature/Suggestive Themes
  • Frequent/Intense Horror/Fear Themes

Compatibility: Requires iOS 4.3 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimized for iPhone 5, iPhone 6, and iPhone 6 Plus.

Customer Ratings

Current Version:
All Versions:

Top In-App Purchases

  1. Unlock Pistol$1.99
  2. Unlock SMG$1.99
  3. Unlock Shotgun$1.99
  4. Unlock Sniper$1.99
  5. Unlock LMG$1.99
  6. Unlock Melee$1.99
  7. Unlock all camo$1.99