THE ALL NEW GUN BUILDING EXPERIENCE LIKE NEVER BEFORE. Now on Android!

BUILD & CUSTOMIZE
Build guns the way you want with a large selection of parts and attachments. Various camos for any combat situation. Customize your optics. Disassemble your weapon and rotate with touch gestures. All in realistic 3D.

THE SHOOTING RANGE
Take your gun to the shooting range and unleash the action. Activate your attachments. Aim down the sight. Wreck some carnage.

COLLECT THEM
Collect and fill up the gun rack with your personal guns.

the club.

Features:
- Dozens of interactive & customizable guns in gorgeous 3D graphics with tons of variants and attachments.
- Color Picker and a variety of camos. Even customize the reticle of the scope.
- Beautiful first person view environments to test your gun at such as the Night Facility, Destruction Stage and Artic Sniper Range mini game. Airsoft fans will love this.
- Zombie mode. A full on action fps game level to go against the zombie horde. Wave after wave of zombies descend upon your house while you try to defend it. Upgrade your house, buy ammo and call in an airstrike. Anything goes here.
- Side view shooting range.
- Functional attachments such as laser pointers, flashlights, grenade launchers.

Weapons include:
KRISS Vector Submachine Gun
M4A1 Assault Rifle Carbine with M203 Grenade Launcher
HK416
Glock G21 / G30 / G34 Pistol
P99 Pistol
Thompson M1A1 Submachine Gun / Tommy Gun
M1 Garand Semi-Automatic Rifle
BAR Light Machine Gun
Springfield M1903 Bolt-Action Rifle
M1 Carbine
FN-D Browning Automatic Rifle
M14 Rifle
M60 Machine Gun
MG3
Ultimax 100 Light Machine Gun MK5
RPD Light Machine Gun with classic variant
MK14 EBR Enhanced Battle Rifle
Dragunov SVU Bullpup Sniper Rifle
SIG556 Assault Rifle
FAL Selective Fire Battle Rifle
M14 SOPMOD
IA2 Assault Rifle
Desert Eagle Hand Gun
Colt Python .357 Magnum Revolver Hand Gun
1911 Pistol
M9 Pistol
.44 Magnum Revolver
Barrett M82 Anti-Material Sniper Rifle
DSR Bullpup Bolt Action Rifle with DSR-1 Subsonic variant
TAC-50 Sniper Rifle
AS50
TAR-21 / MTAR-21 Bullpup Assault Rifle
FAMAS Bullpup Assault Rifle
SA80 L85A2 Carbine
L85 AFV / L86A2 LSW
FN F2000
Felin FAMAS
Remington 870 Pump Shotgun R870
SPAS-12 Combat Shotgun
KSG Bullpup Pump-Action Shotgun
Ithaca 37 with Stakeout variant
Mossberg 500 Chainsaw Shotgun
M3 Super 90 S90
M590 / M500 Tactical
H&K MP5 Submachine Gun with MP5K / MP5SD variant
UMP45 Submachine Gun with USC variant
MP7 / MP7A1
FN P90 with PS90 variant
AK-47 Assault Rifle
AK-103
AEK-971
SGL21-66
AK-74 / AKS-74U
RPK Light Machine Gun
FN SCAR / SCAR-H MK17
SCAR MK 20 Sniper Rifle
XCR
MSR Sniper Rifle with Ghillie camouflage suit
Intervention M200 / M300
.338 Lapua Magnum
M249 Light Machine Gun (LMG) / SAW
MK46
PKP Pecheneg
Minimi
MK48 Mod 0 / Mod 1, LSAT
G36 / G36C / G36K Assault Rifle with AG36 Grenade Launcher
SL8 / SL9 Semi-Automatic
MG36
ACR, ARX 100 / 160, MSBS-5.56
AWP, AA-12, AAC Honey Badger Personal Defense Weapon (PDW), AW50
M9 Bayonet, Ballistic Knife, Karambit, USMC Knife, Drop Point Knife, Tomahawk, Kukri, Throwing Knife
And more.

Attachments and Parts include:
Drum / Box / Extended Magazine, Suppressor / Silencer, Holographic / Red Dot Sight, Combat Gun Sight, Night Vision Scope, Angled / Forward Grip, Bottom Rail Shotgun, Stun Gun, AN/PEQ Laser Sight, Flashlight, Bipod and more.

Follow us at http://facebook.com/gunbuilder

// Option A // 4x46x

To Gun Builder mod from happymod.gamefast.org.
You need enable the option "Unknown Sources".
1. Click on the above link to Gun Builder mod APK.
2. Save the file in your device s folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B // 1k1543

To Gun Builder from HappyMod APP, you can follow this:
1. Open your browser and the HappyMod APK file from happymod.gamefast.org - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android s and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Gun Builder in HappyMod App.

Why does the app say I have no internet connection? 4i5y53

This issue may occur due to temporary server problems or app glitches. Ensure your device is connected to a stable internet connection.

What should I do if the app is lagging? 593j51

Lagging can be caused by insufficient device resources. Try closing other apps or restarting your device to improve performance.

Why can't I effects? 28681p

ing effects may fail due to network issues or server problems. Check your internet connection and try again later.

How can I fix the network issue while using a VPN? y471i

Sometimes, VPNs can interfere with app connectivity. Try disconnecting the VPN and see if the app works without it.

What can I do if the app keeps crashing? 1y3s2d

If the app crashes frequently, consider clearing the app cache or reinstalling it to resolve potential bugs.

Why can't I access AI modes in the app? 5c6a4j

AI modes may require a stable internet connection. Ensure your connection is strong and try again.

If AI modes are not accessible, it could be due to server issues or your internet connection. Check if other apps are working properly. If they are, the issue might be with the app itself.

Steps to resolve:
1. Check your internet connection by opening a web browser.
2. Restart your device to refresh the network settings.
3. Open the app again and try accessing the AI modes.

What should I do if the app is not ing templates? 508o

If templates are not ing, it may be due to a poor internet connection or server issues. Check your connection and try again later.

Why does the app keep saying 'no internet' even with a connection? r624w

This could be a bug in the app or a temporary server issue. Restarting the app or your device may help resolve this.

Persistent 'no internet' messages can indicate a problem with the app's ability to connect to its servers. Restarting can refresh the app's connection attempt.

Steps to resolve:
1. Close the app completely.
2. Restart your device.
3. Reopen the app and check the connection.

Why does the app crash when importing 4K videos? 391a49

The app may crash due to high resource demands when handling 4K videos. Try using lower resolution files for smoother editing.

4K videos require more processing power and memory. If your device is not equipped to handle such high-resolution files, it may lead to crashes.

What should I do if I keep getting network errors? 693936

Network errors can occur due to unstable internet connections. Try switching to a different network or resetting your router.

Network issues can disrupt the app's functionality. A stable connection is essential for smooth operation, especially when using online features.