Upgrading my spring

[Spitfire1195]

Okay, so I have a SA1 Swiss Arms sniper rife. I want to upgrade the spring in it, but I'm not sure if it would be wise to dismantle it. Does anyone have any advice on this? Also is it possible to install any type of spring into this rifle or is there a specific type that should get?

[vulrath]

Looks like it may be VSR10 compatible, but I need a photo of the trigger box to confirm this (and even then it's iffy). Nothing special - just take the stock off and take a photo. If it is, then it's well documented what you can do to upgrade the snot out of it not only here (search, or just look back in the sniper section) but also on Airsoft Retreat, Airsoft Forum, and elsewhere.