Specna arms rock river arms

Here I have my rock river arms has a programmable trigger (mosfet) I am only selling as I got a new gun yesterday and I need some space the gun is price to sell and I am firm at £130 gun has also had new inner barrel (maple leaf) and 60 maple leaf hop up rubber about 2 months ago and has only been used 4 times, gun is great and you can also buy a kit to hpa it if wanted. Sight doesn’t come with the gun