This is a long one with weird audio because I had to film inside to escape the heat, so apologies if the audio isn't the best.

Contact Vladan Paunovic for all your power up kit needs!
- youtube channel - https://www.youtube.com/channel/UCrvpyEzlMHCF2RGHhtPrL5Q
- Email Address - Vladanp@live.com
- Facebook Group - https://www.facebook.com/Fx-Impact-power-upgrades-108313263917635/

Check out Ernest Rowe for SME level information
https://www.youtube.com/channel/UCYYaAkwKb0-KkaQtaY9tVnQ

910 airguns for great technical videos:
https://airgun101.com/index.php/channels/910-airgun-tuning-repairs