GC2 DIY Solenoid Holder here are the differences between

here are the differences between the 2 services:

it comes with the full up to date gun4ir package

but is more compact and contains less inputs/outputs (5 buttons

- We also cannot give any technical support for anything that isn't related to the GUN4IR® system directly

with center positive polarity (NOT reversed)

GC2 DIY Solenoid Holder here are the differences betweenAddon Solenoid holder for the GC2. This 3D printed holder will allow you to add a solenoid and its temperature sensor to the GC2, and have a great added feedback when firing! It was carefully designed to flawlessly fit in the gun shell, and is highly durable for long time use!! It's a perfect addons for the official GC2 DIY PCBs. We are not shipping to the US, for that please order them from our official partner in the US, https: rpegelectronics. com