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.
   Spring will not be captive. For use with full size models only.

• Reduced Power.......: 11, 12, 13, 14 & 15 Lb.
• Factory Standard.....: 16 Lb.
• Extra Power..............: 17, 19, 20, 22 & 24 Lb.