NGO N1

grabcad

NGO N1 modeled as close ass possible, not 100% accurate. This is a low velocity cartridge using the Hi-Lo system. Casing insert is from a 7.62x54R cartridge cut down to fit inside the high chamber. I don't have the primer modeled. "HE round with self destruct mechanism (NGO N1) is interchangeable with ammunition used in NATO and intended to be fired from single shot 40 mm NATO standard grenade launchers; M79, M203 and other launchers with comparable technical and ballistic parameters (caliber, cartridge chamber, grooves of the barrel).This 40x47 mm HE round with self destruct mechanism is used to defeat enemy personnel, light field fortifications, unarmored targets, field ammunition stocks, military transport. These projectiles are fitted with point detonating fuse which is equipped with two safety mechanisms as well as self-destruct mechanism. This is to secure the high reliability of functioning and the safety for the gunner." - defence-industries.com