Recoil springs for FULL SIZE MODELS are available with load rated specifications to help tailor the recoil function. Each recoil spring includes an extra power firing pin spring. NOTE: recoil spring replaces outer recoil spring only. Short buffer spring should not be changed.
- Reduced Power…: 10 Lb.
- Factory Standard.: 12 Lb. (9mm & .40 S&W)
- Factory Standard.: 14 Lb. (.45 ACP)
- Extra Power………: 16, 18 & 20 Lb.