So for my portfolio I've decided to make a range of weapons, and thanks to this fantastic website(
http://www.winzipification.com/References/) I have oodles upon oodles of reference photos.
Starting out simple with the integrated silencer/barrel.

The torch, sights, and detailing.

Close-up of the sight picture.

Front sight post.


Handguard.

Upper receiver/dust cover.

And this is where I'm at now, 15351 triangles. I will do a low-poly when this is done.

Replies
I've modelled the stock, lower receiver and safety, as well as adding to the dust cover.
CnC is more than welcome.