Second source for Marvel springs?

[Dr. Jim]

Turns out Marvel Precision has no export permit. New rules - bloody politicians!
Anyone know of an alternate source for Unit1 springs? Wolff doesn't list them, nor does Brownell's - I need a set of the 12 lb. springs. I'd appreciate it if anyone could point me to a source, please.

Dr Jim

[slinger]

Wolff has the springs, they are the same spring as the S&W model 41. I assume you are looking for a recoil spring.

[Dr. Jim]

Ah Great! Those I can get!

[Dr. Jim]

Unfortunately not there yet. Checked Wolff and the springs for the M41 are 7lb with 8lb as the "extra power" option. Marvel Unit1 uses a 9lb as the softer and standard, with 12lb as the option.
So I need to try again. Anyone know the source?

Dr Jim