I shot 9000 pellets with my FX2000 during two years before I traded it it.

Never had any trouble with it.

Know weakness with all guns from FX Airguns are the manometer that tends to break down, causing leaks. Some of the old FX2000 in FAC-form were prone to break their hammerspring due to a heavy preload on them.

Regarding indexing of magazine and the feeding of pellets the gun is easy adjustable for wear.

The tubes are made of aluminium and are not sensitive for moisture.

Modern PCP are often very reliable and this is also the case for the FX2000.