Halo 2 Brute Shot

I started this model close to the release of Halo 2(I think it is about 2 years now) but got caught up with other projects and put it on hold. So for the past couple years, it has been on my external hard drive, virtually untouched. Yesterday, I decided to finish it. To my dismay, I saw that it had tons of errors that had to be fixed before it could be put into Halo: Custom Edition, so I fixed them up and completed the model. My goal was to keep it relatively low polygon, so the gun and the 4 grenade clip total 1070 faces. This is my first proper "scene" for showcasing a 3d model, so I am learning