Just my humble opinion but if you have an unaltered SV pistol that is having light strikes I would look everywhere else before I changed out parts. Type and brand of primers, seating depth, etc.
i have put many hundreds of thousands of rounds through SV pistols and can honestly say the pistol was never responsible for light strikes. Adjustments that moved on my loaders were the biggest issues ( high primers) followed by certain brands of primers.
Again, just my opinion. And my experience. ?