54516 Wolff S&W M&P 45 acp Recoil Spring 16LB (Factory Std)

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.

These recoil springs must be used with Wolff recoil guide(available seperately). Spring will not be captive.

• For Use in: 
  M&P45 45acp 4.5″ Barrel 

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