👉 The roller weapon, also known as the roller gun or roller cannon, is a compact and portable firearm designed for close-quarters combat and tactical use. It features a cylindrical barrel that can be rolled along the ground, making it highly maneuverable and easy to conceal in tight spaces. The weapon typically uses a high-capacity, high-velocity round, often a modified.223 Remington or.308 Winchester cartridge, allowing for rapid fire and extended range. Its compact size and ease of concealment make it ideal for military, law enforcement, and self-defense scenarios where quick response and stealth are crucial. The roller mechanism enables the weapon to be quickly deployed and reloaded, enhancing its utility in dynamic combat situations.