CYMA CGS Steel Ambi Selector for CGS, Tokyo Marui M4 MWS (CGS-OT-0012) MOUNT the complete CQBR-equipped carbine has

the complete CQBR-equipped carbine has been type-classified as the Mk 18 Mod 0

5inch UXR Outer Barrel Assemble for WA M4 GBB (Black)  Reinforced Aluminum Constructed One-Piece Outer Barrel  Suitable for WA M4 Series Airsoft Gas Blow Back GBB Rifle  Includes 190mm Outer barrel

Since Sweden was a poor market for such product

Shot shell type magazine

- Steel Receiver and Top Cover

CYMA CGS Steel Ambi Selector for CGS, Tokyo Marui M4 MWS (CGS-OT-0012) MOUNT the complete CQBR-equipped carbine hasCYMA CGS Steel Ambi Selector for CGS, Tokyo Marui M4 MWS (CGS OT 0012) Manufacturer: CYMA CGS SKU: CGS OT 0012 Steel construction Compatible with Tokyo Marui M4 MWS system GBB For CYMA CGS AR M4 gas blowback rifle