Smaller Diameter Spyder Springs?

[Toestr]

Is anyone aware of a type of spring/spring kit that is approximately the same type of length/strength as for Spyders but a smaller OD? I have a TGR2 (magfed STBB) and it's springs are a slightly smaller diameter than a Spyder's. The springs from the kit I have don't fit in the hammer recess.

Sent from my Pixel 4a using Tapatalk

[Myrkul]

Also would like to know this. F-2 illustrator I'm working on has just ever so slightly smaller diameter springs.

[Toestr]

I spoke with someone the other day who said that the cheapo brass eagle STBB springs are slightly smaller. Doesn't really help for buying them in a kit though.

Sent from my Pixel 4a using Tapatalk