Looking for a realistic Gun Simulator & Gun Builder game?
Search no more – we have the Gun Simulator: gun builder 3D!

If you are like us fascinated by military weapons and guns we recommended you to try our ultimate gun simulator game! Choose one of the best rifles, pistols, snipers, shotguns with realistic sound effects. Explore our large selection of gun types in our modern gun inventory!

Gun builder
Use our gun tool builder and enjoy one of the best weapon customization games. Change colors, parts and customize each part of your favorite weapons. Our weapon builder allows you to try out unlimited customization and build your own collection of modern weapons. Change optics, rails, grips, stocks and more! Get custom gun simulator now!

Gun shooting simulator
Besides being a great gun 3d builder, our customizing game is also a gun simulator that allows you to shoot with the weapons you've built. Unlock, load, and start shooting with realistic sound effect. Change weapons and try your skills as a shooter with the customized weapons in this exciting gun 3d sim.

Features of Gun Simulator: gun builder 3D
3D gun shooting and realistic gun effects
Customize weapons like M16, AK-47, M4 and many other weapon types
Save multiple builds and create ultimate custom weapons
High-resolution & realistic weapon sounds experience
Gun sounds simulator
Live weapon skins and gold guns
Spin Aim game mode to earn in-game currency.
Ton of weapon accessories
Daily rewards
Free to play gun simulation
Unlimited ammo

Download free gun simulator gun builder 3D game and have fun with most powerful guns, pistols, antique weapons! Become a great gun gunsmith, download the Gun Builder 3D. Keep sharing with friends and don't forget to rate us.

Step 1. Download Gun Simulator: gun builder 3D Mod (Unlimited money) APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.Gun Simulator: gun builder 3D Mod (Unlimited money) APK will begin installing on your device. Simple.

Step 1. Download HappyMod APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.Search Gun Simulator: gun builder 3D Mod, click Download.
Step 4: You can download 100% working mods on HappyMod with one click.