Description
The Wilson Combat Model 566 is a Bullet Proof recoil spring plug built for 1911 Government models with a full-size 5-inch barrel. It's precision CNC machined from 316 stainless steel bar stock, meaning you get a part designed to handle the rigors of regular shooting and maintenance without compromise.
Why the ringed cap design matters: The concentric rings give this plug a refined look while serving a practical purpose. The end is left uncheckered so your bushing wrench won't mark it up during takedown or reassembly. If you've ever caught a recoil spring plug launch across the range during disassembly, you know how easy these are to lose. Having a quality spare like this one sitting in your parts bin is just smart thinking.
Wilson Combat Ringed Plug Construction
Wilson Combat has been making pistol parts since 1977, and their approach to manufacturing shows in this piece. Each plug is skillfully machined from solid steel bar stock, not castings or imported injection-molded parts. The 316 stainless steel construction means it resists corrosion and maintains its finish through years of use. Whether you're running a stock Government model or a tricked-out custom, this plug drops right in as a direct replacement.
Practical Benefits of the Ringed Design
The ringed cap isn't just for show. It keeps your gun looking fresh when you run a full-length guide rod setup, and the uncheckered surface prevents tool marks that can interrupt the visual flow of your slide assembly. This is the kind of detail that separates Wilson Combat parts from generic alternatives. You're not just buying a part that works; you're buying one that maintains the integrity of your build.
Key Specifications
- Manufacturer: Wilson Combat
- Model Number: 566
- MPN: 566
- UPC: 874218005948
- Firearm Type: 1911 Handgun
- Fit: Government Model Full-Size (5-inch barrel)
- Material: 316 Stainless Steel
- Finish: Stainless
- Cap Style: Ringed Cap
- Design: Bullet Proof Uncheckered End
- Manufacturing Process: CNC Machined from Solid Steel Bar Stock
- Type: Guide Rod / Recoil Spring Plug
What’s Included
- Wilson Combat Model 566 Ringed Recoil Spring Plug
- Wilson Combat factory packaging
Frequently Asked Questions
Will this recoil spring plug fit my full-length guide rod setup?
The Model 566 is designed for standard Government 1911s and works with the shorter GI-style guide rod setup. If your 1911 has a full-length guide rod, you'll need a hollow-style reverse plug instead. Check your current setup before ordering to make sure the plug type matches your configuration.
Why does it matter that the end is uncheckered?
When you take down your 1911, you use a bushing wrench to access the recoil spring plug. A checkered surface can get marred or scraped by the wrench during disassembly and reassembly. Wilson Combat left this end smooth and uncheckered, so your tool slides over it clean without leaving marks that could affect the plug's appearance or function.
What makes Wilson Combat Bullet Proof parts different from other options?
Wilson Combat uses precision CNC machining on solid steel bar stock, not castings or imported injection-molded parts. The 316 stainless steel provides superior corrosion resistance and durability. Combined with Wilson Combat's reputation for quality since 1977, you're getting a part designed and manufactured to the same standard as their custom 1911 pistols.
Can I use this as a spare if I lose my original plug during maintenance?
Absolutely. Recoil spring plugs are small parts that can fly off during field stripping if you're not careful. Having a quality spare on hand is practical insurance. This Wilson Combat plug is built to last, so it'll be ready whenever you need it as a backup or replacement.




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