Recoil Springs – extra power 6 pound recoil springs. Include an extra power firing pin spring. Service Pack – 1 each of the factory standard springs: recoil spring, firing pin spring, extractor spring, slide lock spring, trigger bar spring, hammer spring, sear spring, magazine catch spring and takedown spring. Mfg: Wolff SPECS: Spring steel. Fits all push-button, takedown models.
