Optimum Arms RB 200 stands out with its button release feature, offering remarkable ease of use and great handling experience,

highlighting its superior quality from the very beginning.

The operating principle of the system is that when the cartridge is in the chamber, it functions as a single shot, not semi-automatic.
After each shot, it needs to be re-cocked by pressing the top button again.

The system is designed not to be able to converted to semi-automatic using the button on the body.

Each time a cartridge is fired, the button (locking lever) resets the mechanism and locks it.

To load the cartridge into the chamber for a second shot, the button must be pressed again.

To fire in a semi-automatic mode by holding down the button, the button automatically engages the safety lock on the trigger.

The button cannot be removed in any way using tools or equipment. Disassembly can only be done by cutting or torn the body in machine.

Even if this is done, the working principle of the trigger mechanism prevents it from being converted into semi-automatic mode.