This is an "Empty Chamber Indicator" (ECI) and dry fire plug for the Pardini SP .22 target pistols. This is largely copied from the factory plug, with a few modification to make it printable and a bit easier to insert into the chamber. The pin is also a bit longer so it won't fall out as easily. The factory plugs can be expensive ( > $12), and are easy to lose and can break. Once you have things set up, you can crank out a bunch of these for pennies.
In addition to an STL file, I've also provided a STEP file in case you decide you need to tweak the design.
| Pardini_SP_ECI_Plug.step | 202.3KB | |
| Pardini_SP_ECI_Plug.stl | 305.2KB |
