Umarex Recent Questions, Troubleshooting Help & Support

Make sure the tube is not restricted. Use a little lubricant in the tube.

Watch these videos. Maybe get some tip P30 Electric Airsoft Pitol Review p30 electric airsoft gun

First establish a source for replacement parts, otherwise there is no point to mess with the air rifle. Also by your description, I am not sure if the main spring is fully cocked or not at this point ? If you are not sure about it continue cautiously. Second (if you are mechanically inclined) start to take the rifle apart. Remember that the danger is in the in the main powered spring. Taking screws out is fairly safe, pins on the other hand should be done cautiously, they usually hold back some sort of force. Pushing out any pins that hold assemblies together should be done with a smaller diameter pin than the one you attempting to push out. The pusher pin should go in loose, but if spring tension is present it will stick and keep things from exploding on you. If the push pin gets stuck you will know there is spring tension that needs to be released. Putting pressure on the right component or spot will free your pusher pin and allow you to release compression in a controlled and safe manor. At this point you can just identify the parts that look broken or excessively worn and replace them. Good Luck

You need to really pull it looking like the pic in the user manual. It uses a ball bearing to lock in place .

Do an on-line search, companies will often allow you to download the whole manual to save them the time. Type into the search box the whole name and model and add manual.