The MP5A3 sliding stock is a printable rail-style sliding stock compatible with several 3D-printable firearms. This stock is based on a design by Mussy, and has been updated with several new features and a general improvement in robustness.
The stock is currently directly compatible with the AWCY Thump n' Grind, the AWCY EVO Sczorpion and the DB Firearms Galileo. It can be adapted for compatibility with other platforms as well. There is also a brace version available for this design.
Harware kits availible at www.DaikonDefense.com.