Although it is a replica, the specially shaped bulb produces an extremely high light output of 340 lumens. Even in a pitch-dark room, it will be as bright as if there was an indoor light. Two types of switches are included: a "push switch" that turns ON/OFF with a click, and a "remote switch" that allows you to remotely control the light! The body is painted with a matte finish, and the SF engravings are realistically reproduced. [High brightness LED and special shaped bulb] High brightness white LED is used as the light source. Combined with a specially shaped small bulb, it boasts an extremely high amount of light. (Manufacturer's measurement value: 340 lumens) When you actually turn it on, it is very bright and boasts a level of light that you can hardly see directly. *Due to the extremely high amount of light, please do not look directly at the light source or intentionally point it at people. [Two types of switches] ■Remote switch: Comes with a "remote switch" that allows you to operate the M600C at hand. It is possible to turn on the light only while pressing the tape-shaped switch at the end of the cord. Attach the remote switch to the grip or use the tape switch mount for SUREFIRE switches to secure it to the air gun. ■Push switch: A general switch that turns ON/OFF by pressing a button. A push switch is useful in situations where a constant light source is required in a dark place. [Laser Engraving] The SUREFIRE logo and markings around the valve are realistically reproduced. The body and valve are CNC-machined from lightweight and durable aluminum alloy. The surface is matte painted and does not have a cheap shiny feel. [Mount] Equipped with an M75 type 20mm screw mount that is easy to turn by hand. The screw can be turned with a flathead screwdriver or by hand. Can be attached to air guns with 20mm rails such as M4, HK416, SCAR, MP7.