Keep your Proton in tip-top shape, and get up-to-date with the latest design improvements. We will update any wear items and renew or replace components that are not performing optimally. If there have been design improvements since your Proton was built, we will upgrade them where possible. Some typical improvements: 

1. Replace elevator motor with a 50% stronger version (machines built in 2020 and 2021). Also improved elevator nut design.

2. Reduce left-right drift during shooting. 

3. Improve “ball ingress” protection if you shoot a ball back in the firing port.

4. Improve fit of battery socket.

5. Replace torn hopper hinges.

6. New safety sticker with better adhesive

Your Proton Tune-Up includes an updated stir peg and shipping both ways. A UPS Ground label will be emailed to you within 24 to 48 hours of placing your Tune-Up order.

Packing materials to ship your Proton to our factory are not covered in the cost of the Tune-Up.

We will of course fully clean your Proton and make it as close to new as we can! Once your Proton reaches our factory in California, tune-ups usually run between 3 to 4 business days.