S&W M&P Recoil Springs by Wolff

For full size model M&P's only. 4.25" BBL Only

Recoil springs are available with load-rated specifications to tailor the recoil function to individual needs. Each load-rated recoil spring includes a factory strength striker spring.
   Note: recoil springs must be used with a solid, non-captive guide rod such as the Wolff guide rod listed below. Spring will not be captive. For use with full size models only.

• Reduced Power.......: 12, 14 & 15 Lb.
• Factory Standard.....: 16 Lb.
• Extra Power............: 17, 19, 20, 22 & 24 Lb.