Recent content by Rat Reapet

Not sure but i think you can convert a 400 .22 to a 500 .25 . Not till you get into the .30 boss that things arent compatable.

If you go to fxairguns.com/wp-content/uploads/2021/04/royale.pdf all the royale part numbers are shown with diagram. another way to find it is seartch fx royale valve and seat. Then scroll down to A B C - fx airguns. click on that. They say which parts are for with or without regulator . Hope...