Print 2 rails, ClampUppers and magnet tubes. Print 4 clamp pins. You will also need 2 3x18mm magnets to attach in the magnet tubes. This helped my aiming steadiness incredibly without adding noticeable weight to my controllers. Printed in PLA without issue.
The author remixed this model.
Controller connections have been made solid so the stock splits in half instead of disconnecting at the controllers. Magnetic tubes have been created by kearneyk92. The butt-stock has been slimmed down to reduce weight.