FREE U.S. SHIPPING on orders over $80
  • Product Details
    Overall Length:3.052"
    Rod Diameter:.25"
    Guide Rod Material:Stainless Steel
    Reverse Plug Material and Finish:Blued Carbon Steel
    Recoil Spring Type:22lb Flat Wire Commander Spring .45 ACP and .40 S&W [ISMI Spring]

    This kit reduces recoil and increases longevity of the spring system in Springfield 4" guns.

    If you have a 9mm S&W you will need the kit with the 14lb flat wire spring availablehere.

    The kit includes a 1/4" guide rod, reverse plug and ISMI flat recoil spring.

    All systems use a 1/4" guide rod made from solid barstock with a take down hole.

    Reverse plugs are Blued carbon steel.

    Meant for use in Springfield 4" .45 ACP & .40 S&W 1911's only. This will work on the Range Officer Compact and Springfield Champion.

    Some older model Springfields used a different style reverse plug. Our kit does not work with these older models.

    This kit fits:
    EMP 4" Lightweight Champion .40 S&W
    EMP 4" Concealed Carry Contour .40 S&W
    Champion Operator Lightweight .45 ACP
    Range Officer Compact .45 ACP
    Range Officer Champion .45 ACP
    Range Officer Elite Compact .45 ACP
    Range Officer Elite Champion .45 ACP

    All kits are drop-in.

    Warning: This product may be alloyed with trace amounts of lead and other elements which are known to the State of California to cause reproductive harm and cancer. To prevent exposure, do not alter the product by welding, grinding, etc. For more information, go to
  • Reviews
    Write Your Own Review
    You're reviewing:Springfield 4" Guide Rod Kit 45ACP (22# Commander Spring)