Hated

selling my GHK M16A4 build. 

No notable damage, may have the occasional minor wear spots here and there (as can be expected from any airsoft gun) but no big scratches, dents or gouges.
dust cover has some very light surface rust as can be seen in the pics. nothing major though and its a cheap and easily replaced part if you so desired, the dust cover spring is also a little bit soft and not overly snappy, nothing serious though as it still works and is again a simple to swap out part.

build details are as follows

externals:
genuine blueforce gear m16 sling adaptor
M16A2 buttstock 
M16A2 pistol grip
G&P M16A4 M5 ras rail kit (very high quality, generally considered the best clone on the market)
20" steel M16A2 profile outer barrel

Internals
FG airsoft heavyweight buffer (this boy kicks)
Maple leaf CNC rear adjustable hop unit and hop rubber
Maple leaf crazyjet inner barrel

Great gun and a really iconic platform, not enough GBBR M16's floating around. 
Lower is semi locked as I intended to run this at DMR fps levels
Does not include any magazines, i primarily run GHK guns myself and need to keep what mags I have.

New all this with said upgrades would cost shy of £1000 (the m16a4 front end kit olone costs over £200 if you can even find one for sale).

pictured ACOG clone is included in the sale, as is the front sling swivel that i never bothered fitting.