Printable notched stock rails for Protean Modular Takedown Blaster

I liked the battery door on the notched rail stock, but I didn't want to invest in buying the notched rails so I designed my own. I only tend to extend mine a little bit with my already lengthened stock, so I figured a printed model would work fine (and it does!). I also created a shorter version that doesn't stick out so far over the grip when collapsed.