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Sleeper
07-15-2019, 06:02 PM
Hey all, sorry if this has been covered before (I swear I searched the forums before posting this) but was wondering if anyone had an idea if it were possible to replace the internals of an FN 303 with another Automag? If so, which would be the best model to try and get a hold of?

captian pinky
07-15-2019, 06:32 PM
you can't.

bolt is longer. powetube is longer. valve is held in differently.

cougar20th
07-15-2019, 06:34 PM
If you are thinking valve swap. They are totally different. Starting with the valve retention screw being in a different location. The bolt on a fn is also longer to allow for the magizine

Some small parts do interchange.

Its easy enough to modify a fn valve to work at the correct velocity for paintball. There are a couple different ways depending on what fn parts you have (tank) and your style of play.

I preferred having the original tank on the gun as I hate remote lines. This meant I had to devolumize the valve.

Another way is a spring and a few other parts swap. I dont know the specific parts of that conversion.

Tunaman
07-15-2019, 07:55 PM
"you'll shoot your eye out Son!"

Sleeper
07-15-2019, 08:05 PM
Thanks for the quick replies!