Edcase
Yes looks the business from those pictures and it was a sweet piece of kit in its day but you failed to mention when asked something, sorry forgot where I was, you failed to mention who manufactured it and where you bought it
Also the sling may not be GI or OE but it certainly adds to that 'Nam' look!
In the end though, does it really matter if it doesn't show those bits on the actual assault rifle, that the Airsoft version doesn't need like the rear antennae mounting gusset which I noticed is also missing, but whilst it means you will not be able to mount an antenae gusset to the rear of the stock, it should in no way spoil your enjoyment of this very nice well put together Airsoft semi-automatic rifle. Stop worrying about shit that doesn't matter and just enjoy your Airsoft guns for what they are.
Remember this, anyone who tells you that the way something looks is more important that what it does, how it does it or how well it does it; is just a sad wannabe who has no true concept of the value of anything. So, do yourself a favour, stop listening to or reading what silly olds (begins with c and rhymes with punts) like me say or write and just get on with your life at your own pace be grateful for what you have don't worry about what others have even if it's more bigger or better than what you think you have.