by martialmedia, published
This was designed for the Benjamin Titan, but will work on any air gun with a 15mm barrel. It uses a garden shear spring. Here is a link to the spring. http://http://www.amazon.com/Felco-291-Replacement-Springs-Pruners/dp/B0016AJCGQ
Printer: Flashforge Creator X
Rafts: No
Supports: Yes
Resolution: .20
Infill: 50