1/ 突击步枪 The PMC (Assault rifle)步枪

This weapon is a regular assault rifle, it has sights shoots fast and have a charged shot that is powerful
2/ 锁链发射器？ The Flail Gun (Grenade launcher)

This weapon is a mix between a remote grenade launcher and bolas with grenades instead of balls, it's used to be attached on things and blow them up
3/ 霰弹枪 The Boneduster (Shotgun)

A quad shotgun with 4 barrels
4/ 机枪 The minigun

A minigun who appears to have infinite ammo and is used for certain sequences
5/ 弹球炮？The Bouncer (Cannon)

A gun that throws a cannon ball that can crush people or even damage people while bouncing with shock waves when the ball hit the ground, the ball can we can interact with the ball in different ways.
6/ 铆钉枪？ The Driller (Stake gun)

This is the Stake Gun of the game we can impale people with. Impaled people spins with the rotation of the stake, the charged shot allow us to have a controllable stake that can be used to send people into a specific area or simply impale more people that isn't in the direction of the stake
7/ 左轮手枪 Revolver

This is the handgun of the game.
8/ 狙击枪 Sniper Rifle

I think that's it if there is others tell（这句话什么意思？好像这枪并没有）