Originally Posted by kalnaren
Well, if someone has an assload of money and can get a foreign retailer to swap out the spring it could be worth experimenting with...
Go to UNCompany website. They have a service. Let's do the math. I'll teach...
Upgrade to 450 fps $90
Shipping $50 (ranges anywhere between $45-$75)
This comes to $362 US or about $415 CDN. Add about $85 for duties and taxes, and you've got a $500 AEG. Plus you've got some spare parts (sell them to recoup your cost. That's about the price you would have paid at A&A or ASCA.
It might work. Care to try. If I were indepentantly wealthy, without a second thought, I would have already done it.