He's my micro Roni kit which is designed for real steel glocks which I had to import in from Israel. The attachments that come with it are also from Israel and are designed especially for the Micro roni so are also of very good quality. I almost guarantee that you won't find this type of carbine kit anywhere on the field. 

Attachment list:

MBUIS style sights

Torch that sits inside the carbine kit

Sling

Thumb grips

The cost of these items alone comes to well over £400, it's not just your cheap and cheerful Airsoft versions found such as the normal RONI's. This model (the micro Roni) was designed for Israeli SWAT teams and features a folding stock and inbuilt attachment slots to reduce its side and decrease the chance of getting caught up on rigs. It also features a hollow foregrip where a spare magazine can be held.

The kwc g18 itself comes with 5 mags with one being damaged (1 working extended, 1 non working extended, 3 normal). Works but had the slide filed down to fit into the gun so looks ugly as sin. Select fire still works.