AR15 - Repaired, Modified, and Split

Ok... the original model is a beautiful work of art. There are, however, several issues with it. After no replies from the designer, I took it upon myself to repair the model and modify it for my own needs and to suit my own tastes.

**NOTE**
*Since this has been brought up a couple of times in the comments, I wanted to point this out here so that you know before you proceed with printing this - This model is slightly smaller than an actual AR-15. I don't know by how much, but if that is impo