A free program for Android, by Sublogic.

Do you love FPS games? Do you want to play one with your friends and enjoy the game? Then “Magna3.0 Gun Custom Simulator” is your ideal game. With this gun simulator app, you can play in a realistic environment and experience the fun of shooting games.

It is a world gun simulator that simulates the best of the best guns available in the world. You can enjoy the sounds and the realistic firing action of real guns.

If you like to play, you can choose between your favorite weapons. You can select from different parts for your gun and add them to your weapon.