Hi all - need some help and/or direction.

I have a Tikka T3 lite - I'm trying to locate a firing pin spring (brownells doesn't have it). I can't find an aftermarker maker either. Tikka/Beretta says to contact Brownell's. (a fruitless circle)

My question- can someone tell me if another maker's spring will work in it (i.e. Remington, weatherby, Mauser)?

Any suggestions regarding replacement is appreciated.