Nerf Double Magazine
Be sure to print out the 'Mag' and 'Spring' files twice.
I loved the original design with the spring. I wanted to have a double-sided version for twice the capacity and tacti-coolness.
Basically all I did was make it so the bottom of the magazine accommodates two magazines. Two screws and nuts are needed to hold everything together.
I also increased the hole on the side of the magazine, as I noticed the original was having trouble locking into place.
Hope you guys enjoy!