AR15 is a semi-automatic rifle developed by the US military and is also a common rifle. It adopts a pneumatic operating system and uses. 223 Remington or 5.56x45mm NATO caliber bullets. The appearance features include a detachable magazine, upper receiver, and foldable stock, making it easy to carry and operate. It also has replaceable accessories and expandability, allowing for personalized customization according to user needs, such as sights, grips, and flame arresters. As a multifunctional rifle, it is widely used in various fields, including military, law enforcement, hunting, and sports shooting.

The CobaltKineticsAR15 is a finely designed and manufactured semi-automatic rifle. It is a well-known firearms manufacturing company in the United States, known for its innovation and high-quality products. Adopting lightweight aluminum alloy casing and steel parts, it has superior durability and reliability. Its design focuses on details and ergonomics, providing comfortable grip and control. It also adopts a special shock absorption system, effectively reducing recoil and muzzle jumping, and improving shooting accuracy. To provide various personalized configurations based on user preferences and needs, such as different sizes of gun barrels, handguards, sights, and trigger systems.

The Apocalypse Remnants AK-47 is an AK-47 assault rifle that has been modified and adapted to post apocalyptic scenarios. In the face of resource scarcity and the collapse of social order, this improved AK-47 has become one of the preferred weapons for survivors. Many improvements have been adopted to adapt to extreme environments and harsh conditions of use. It is usually made of stronger materials to increase durability and reliability. Expanded magazine capacity, increased shooting stability, and underwent special coating treatment to prevent rust and reduce reflection. It can also be equipped with various accessories and modifications, such as sights, suppressors, and expandable magazines.