I know this has surely been addressed before but I cant find any answers so forgive me for asking again. I bought pistols for both of my daughters to shoot. one is a Ruger SR9 the other is a Springfield XDM 9mm. Both had problems with ejection (weak wrist). I put Wolff reduced power recoil springs in the Springfield and problem was solved. However Wolff does not make springs for the SR9. Is there any one out there making reduced power springs for it?