This is a fighter out of ATS 34 two sides sharpened and desert ironwood burl.It was compact but can pierce anything.You can use it in Humvees, houses and so on. The gun was invented by one ofthe greatest fire arm http://i144.photobucket.com/albums/r162/deovolens/IMG_0064.jpggenius of all times :Browning himself.It is made in 1900 in FN Belgium and Kalashnikov was copying (safety)In WWI the planes had no arms in the beginning,they could not shoot trough the propellor.So the French air Force=armée de l'air bought this rifles to shoot the german pilote down.Caliber is 9mm and the rifle was called :Browning carabine automatique.It is one of the rare survivors (less then 5000 were made)