Get the free plans here:
https://mega.nz/#!tG5BFYRA!QG1OI1Fvqcm68vy_3rIJV2PG7rOpVj4TkjH8OgtRQ2M
Or here:
http://www.mediafire.com/download/rvkv6hwha6nelvi/MagArm-2_rubber_band_gun.pdf
The plans will print full scale on an A4 printer.
How to load it:
https://www.youtube.com/watch?v=iOEe32P-txI
