How do you disassemble a model rg 26 25 cal handgun?

In order to disassemble a model RG 26 25 handgun, you must first remove the gunâ??s magazine, making sure that the chamber is empty. Pull back on the gunâ??s slide and then push up on the blued knurled thumb lever, which is found at the back of the slide. Raise up the gunâ??s slide, moving it forward and off the gun barrel. Then, you reassemble the gun in a reverse manner.