👉 A variable weapon, also known as a modular or adaptive weapon system, is a type of firearm or ammunition designed to adapt its characteristics and capabilities based on the specific needs of the user or the situation. This can include altering the weapon's caliber, magazine capacity, firing rate, or even switching between different types of ammunition, such as from a standard round to a high-explosive or fragmentation charge. The design allows for greater versatility and effectiveness in various combat scenarios, enhancing the weapon's utility across different environments and missions.