First of all i would like to talk about our country India.It is still developing in matters of technology and weapons used for wars. If we will proceed towards Indian weapons we can easily notice that different countries have developed so many different weapons but India is still using old methods and weapons such as tanks , guns and so on.There is a weapon M203 grenade launcher and its role as an attachment to assault rifles such as the M16. Although mainly used among European militaries, one of the most versatile tools carried by soldiers in the field is the popular Swiss Army Knife.A pocket knife that contains multiple functions including a corkscrew and scissors, the Swiss Army Knife is today the world"s most recognizable "multi-tool." The varied attachments are housed inside the knife"s handle, which is usually a distinctive red in color " although some military versions of the knives are colored Army green.With its durability and specifications, the M9 pistol remains the standard issue sidearm of the U.S. Army.The M9 pistol is a semiautomatic handgun that fires 9 millimeter bullets from a 15 round magazine. The weapon is manufactured by gun maker Beretta. It has been in use by the U.S. military since 1990. A modified version of the pistol " known as the M9A1 " has been in use by American soldiers since 2006. This newer version of the gun allows soldiers" to attach lights, lasers and other sighting mechanisms.