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  • Product Details
    Overall Length:2.835"
    Guide Rod Diameter:.25"
    Reverse Plug Material:Blued Carbon Steel
    Reverse Plug Overall Length:.795"
    Recoil Spring Type:22lb Flat Wire Officer's Spring [ISMI Spring]

    The takedown hole in the guide rod allows for easy disassembly/reassembly.

    The head of the guide rod has smooth beveled edges to make for a seamless look.

    All kits are drop-in.

    This guide rod kit is made for the Rock Island Compact. You will need to fit the lugs on the top of the plug (shown in alternate image).

    This kit does not work in a Metro Arms Compact.

    This kit uses a 1/4" diameter guide rod, flat wire ISMI spring, and our fully machined reverse plug. The spring that comes packaged with the kit is a 22lb, which works perfect for .45 ACP. We do have 16lb springs available for smaller calibers that we could swap in per customer request.

    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
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    You're reviewing:Rock Island CS (3.5" barrel) Guide Rod Kit 45ACP (22# Officer's Spring)