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.