recoil spring retainer for hk and cetme

[rentprop1]

I know this is a wierd request, but I'm installing an HK collapsible stock on a Century c-308 and the recoil spring retainer is different, I need to swap it out with one from a CETME, anyone have any ideas, the usual places seem to be out of stock
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[Fulliautomatix]

Hrm... only place I know is Robert RTG, and all his recoil assemblies have retainers as shown on the right.

Have you checked HKPro's marketplace for loose parts?

 

[rentprop1]

No but Im not on that forum.

Maybe somebody has a cetme stock and recoil assembly laying around they'd like to part with ...cheap