If your airgun is not working, make sure that you check the following solutions for your problems before sending your gun for tuning:

• Always check  your connecting/installation hardware!
• Our airguns generate a lot of power and recoil, which may loose stock bolts with regular use, ALWAYS make sure that you are looking after your stock bolts after every use to prevent damages!
• The rear stock bolt is located at the back of the trigger guard.
• The front stock bolt is located at the front end of the stock and is mounted horizontally with a locking screw to secure it.