This is a full metal Specna arms m4 variant 

not much to say about this shoots 320-330 fps on .2s 

hop works best with .28s 

it’s just a work horse 

I bough this with plans for a tightbore, better hop combo and new motor - but  an expensive rebuild - good news is that it already has an upgraded high end barrel and hop set up 

There is only one issue that I know of with this and in fact I’m not sure it’s an issue and research suggests it’s normal 

this AEG will only run properly on a 11.1v lipo - even on a brand new high discharge 7.4 it is sluggish - I am told and suspect a new motor would take care of that problem (if it is even a problem) So it is sold as described with no guarantee offered (much like

any second hand airsoft sale) 

now the good bit- I’m only after £125 all in for it with 2 mags - great starter or loaner for someone