I’ve also seen some AT44 with slightly bent loading probes as well. The vapour coming out Is water from the cylinder, which will rust out the steel cylinder from the inside out. If you could use a chronograph to make sure the velocities are consistent that would help you troubleshoot.
Also check your magazines by removing the oring and making sure your pellets fall threw the holes cleanly. If not take a needle file and make it so then install oring once all is well. If you haven’t found the ‘magic’ pellet for the gun keep trying different ones. I gave up on hand pumps due to moisture, so I use tanks filled using breathing air compressors ( fire dept).
Have you tried a different brand of pellet? All of my guns, air, rim and ctr. Have their preferred ammo. It may be as simple as trying a different drand of pellet. Its worth a go.👍
Hi, Thank you for the comment. Yeah that was the first thing we tried, even though the gun seemed to be shooting fine before with its usual diet of 8.44g JSB`s. However, since making this video, Mark has removed the guns air reservoir for inspection. We will hopefully be doing a vid on this and why in a few weeks but OMG.... lets just say that a new one is on its way. Hopefully this will sort the problem
Hi, well he replaced all the seals on the cylinder and adjusted the power level which seemed to do the trick. The AT4410 Success at last video details the outcome :)
