NcStar Green And Red Laser Box w/Rail Mount Mechbox Pro It appears on KM4 diagrams

It appears on KM4 diagrams as part 509 (or as part 80 on the CQR Series diagrams)

Squared tip angle to ensure best air seal inside hop up chamber

Unlike mechanical switches prone to faults

Battery and charger not included

ICS SIG 550/551/552

NcStar Green And Red Laser Box w/Rail Mount Mechbox Pro It appears on KM4 diagramsLaser Designator box with Red and Green Lasers, includes a Remote Pressure Switch. Red and Green Laser each have their own seperate Elevation and Windage adjustments. Lasers can be activated by side button or from the Remote Pressure Switch. Mode Switch on the side will switch between the Red and Green Laser color and a third Mode that will activate both Red & Green Lasers at the same time. Includes a Remote Pressure Switch with a 3. 5mm mini jack