E-11 Magazine

I took Yngel's file (amazing work done by him) and added some details based off of an actual magazine. I fixed the mag release on top and added the OFF -> on the front.

***Updated*** I received a doopydoos kit and resized one of the files to fit a doopy magazine slot without modification. It is the last picture in the list.

***Updated*** Added a hollow version of the magazine with magazine release switch off and hole fills, so that if you want a lighter magazine or want to add electronics