Ooooh very nice indeed! I love the combination of sharp, angular edges surrounding the pleasantly curved organic frame.
As for the already thoroughly discussed curved magazine design, I'm not sure why everybody jumped to the mag being circular haha I'm not even sure how that could ever physically work. I saw it as simply a very cool half circle design that would work exactly like any other mag and be loaded in from the bottom *shrugs*
Reminds me of a curved machine pistol design I made last year with a U-shaped magazine!