This build contains:

CYMA M4 polymer not sure which model exactly

SPEED HPA trigger (adjustable/tunable)

Backdraft innovations phoenix beta engine

Newly bought:

Retro arms hop unit

Maxx ME Sport hop unit ( missing nub spring)

Lambda Five 6.05 247mm stainless steel tight bore inner barrel 

2x inner barrels that i cant remember

Maple leaf macaron bucking 60 degree yellow

Maple leaf MR hop bucking 70 degree blue

Maple leaf Omega nub tensioner 

Attachments NOT included

Spent roughly £550 on this build

I get around 33 rps 

Has binary, 3rd burst, auto, semi-semi

I am sad to see this go but i have been having issues with it:

It shoots inconsistently due to something in the hop chamber or the nub doesnt fit in the arm well. BBs will curve in all directions and is not accurate.

This is not the engines fault. I didnt have these issues until a couple of months ago when i installed my new hop parts.

I am by no means an airsoft tech so i can't diagnose what the issue with this gun is

No refund, buy at your own risk 

Shipping available

Paypal G&S or cash on collection Norfolk

Sending video of it shooting on request

For any more questions message me at 07942318626