Quantcast

M&P 357 Sig Recoil Spring?

Discussion in 'Handguns: Autoloaders' started by kcofohio, Jun 15, 2019.

  1. kcofohio
    • Contributing Member

    kcofohio Contributing Member

    Joined:
    Dec 16, 2013
    Messages:
    3,213
    Location:
    NW Ohio
    I have recently bought a 357 Sig factory barrel for my M&P 40. I'm wanting to get a bit stiffer spring for shooting 357 Sigs. In searching the internet about spring poundage, there seems to be much information at odds with each other. Some say M&Ps in 9 & 40 are at 15 lb., and the 357 is 16 or 17 lb. Galloway says they're all at 17 lb. And Galloway's next step up is 20 lb. Brownells stated that S&W doesn't list a poundage for a replacement factory recoil spring.
    I'd like to know what other members here may have done or not done.
     
  2. fxvr5

    fxvr5 Member

    Joined:
    May 26, 2017
    Messages:
    647
  3. kcofohio
    • Contributing Member

    kcofohio Contributing Member

    Joined:
    Dec 16, 2013
    Messages:
    3,213
    Location:
    NW Ohio
    I guess that is where my confusion is. Wolff spring says factory is 16 lb.
    For $23 apiece and free shipping, I think I will order both the 20 & 22 lb. from Galloway.
     
  1. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
    By continuing to use this site, you are consenting to our use of cookies.
    Dismiss Notice