The Kimber Recoil Spring Plug (brand part no. 1000301A) is a stainless steel replacement plug built for every Kimber 5-inch 1911 model that uses a Kimber full-length guide rod. The spring plug caps the front of the recoil spring assembly, keeping tension seated correctly during every cycle of the slide. Because it is sized specifically for Kimber’s full-length guide rod system, it will not fit 1911s running a standard GI-length guide rod. It is a simple, direct-fit part for Kimber 1911 owners doing a recoil spring assembly rebuild or replacing a worn or damaged factory plug.

Key Specifications

• Machined from stainless steel for corrosion resistance and long service life.
• Fits all Kimber 5-inch 1911 models, not a specific single variant.
• Sized specifically for a full-length guide rod, not a standard GI-length rod.
• Weighs approximately 0.11 pounds, matching factory Kimber spring plug specs.

Frequently Asked Questions

Will this fit a 1911 with a standard guide rod? No, it is sized for Kimber’s full-length guide rod, not a standard GI-length rod.

What material is this plug made from? It is machined from stainless steel.

Buy the Kimber Recoil Spring Plug

Rebuild your Kimber 1911’s recoil spring assembly with a factory-fit plug straight from Kimber. Find more direct-fit components in our small handgun parts category, and order it from our Lubbock, Texas gun shop for fast shipping.