CZ Shadow 2 & SP-01 Recoil Springs by Wolff
Recoil springs are available with load-rated specifications to tailor the recoil function to individual needs. Each load-rated recoil spring pak includes an extra power firing pin spring.
Standard Size Models
- Factory Rating: 14 Lb. - 9mm, .45 ACP, Super .38 and 10mm
- Factory Rating: 12 Lb. - .40 S&W all models except CZ
- Factory Rating: 16 Lb. - .40 S&W - CZ Only
- Factory Rating: 13 Lb. - CZ 97 .45 ACP (14-16 Lb springs suggested for hardball in CZ97)