CYMA UltiMAK Style AK M-1B Gas Tube Top Rail (Beta Project Costa AK)

●Manufacturer: CYMA
●Material: Aluminum
●Weight: 145g
●Size: 178mm L x 36mm W x 44mm H x 19mm Gas Tube Inner Diameter
●Compatible with:
CM040 "AKS101 Full Metal Electric Gun"
CM040B "AKS104 Full Metal Electric Gun"
CM040C "AKS-74MN Full Metal Electric Gun"
CM040D "AK105 Full Metal Electric Gun"

This is an UltiMAK M1-B type gas tube rail.

This part replaces the gas tube of the CYMA AK74 series to enable a 20mm rail.

Note: AK batteries will no longer fit inside the gas tube.
Note: Some adjustments or modifications may be required for installation.