Gun Simulator offers the closest experience you can have to the actual thrill of being on the shooting range! This game is the #1 ultra realistic 3D gun simulation game on Google Play.Pick up your favorite weapons from an inventory of pistols, shotguns, sniper rifles and sub-machine guns. Come and experience the ultimate shooting indoor and outdoor ranges in Gun Simulator now! Whether you’re new to the shooting sports or are a seasoned shooter, you can experience the excitement of shooting a variety of automatic and semi-automatic guns.Imagine the thrill of firing rounds from a favorite of the U.S. military, or hitting a bull's eye with a classic pistol, Gun Simulator provides the real feel of what it’s like to clear a room with just a pull of the trigger.Game Features:- 34 distinct real weapons and more to come- Hundreds of levels in 4 incredible 3D environments- Smooth 3D graphics and realistic physics engines

// Option A //

To download Gun Simulator mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Gun Simulator mod APK.
2. Save the file in your device Downloads 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 //

To download Gun Simulator from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - 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 downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Gun Simulator in HappyMod App.