1911 AUTO “Factory Plus” Mainspring Caps – Part #874218003012
Product Overview
The 1911 AUTO “Factory Plus” Mainspring Caps (Part #874218003012, UPC 874218003012) are the ultimate upgrade for any 1911‑style pistol. Designed and manufactured to meet or exceed original equipment specifications, these caps provide a secure, high‑strength connection between the recoil spring and the frame, ensuring reliable operation and a smoother shooting experience.
Key Benefits
- Enhanced Durability: Precision‑forged from premium stainless steel to resist wear, corrosion, and fatigue.
- Improved Recoil Management: Maintains consistent spring tension for smoother slide cycling and reduced felt recoil.
- Exact Fit: Engineered to the exact dimensions of the original 1911 design for a seamless installation.
- Easy Installation: Tool‑free fit with a simple press‑in design, perfect for both gunsmiths and DIY enthusiasts.
- Compatibility: Works with all standard 1911 frames, including Government, Commander, Officer, and custom builds.
- Factory‑Level Performance: Meets Factory Plus standards for reliability and longevity.
Technical Specifications
| Part Number | 874218003012 |
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| UPC | 874218003012 |
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| Material | Stainless Steel (AISI 304) |
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| Finish | Polished, corrosion‑resistant |
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| Dimensions | 0.080" (2.03 mm) diameter, 0.125" (3.18 mm) height |
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| Weight | 0.03 lb (13 g) |
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| Compatibility | All 1911 frames (standard and custom) |
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Why Choose Factory Plus?
Factory Plus is a trusted name among competitive shooters, law‑enforcement professionals, and firearms enthusiasts. Their components undergo rigorous testing to ensure each part delivers the performance you expect from a high‑quality 1911 platform. When you select the Factory Plus Mainspring Caps, you’re investing in a product that:
- Reduces the risk of mainspring slippage
- Minimizes frame wear at the spring seat
- Provides consistent lock‑up and trigger reset
- Extends the life of your recoil spring assembly
Installation Guide
- Ensure the firearm is unloaded and the slide is removed.
- Locate the mainspring seat in the frame.
- Insert the new mainspring cap firmly into the seat. It should sit flush without the need for excessive force.
- Reinstall the mainspring and slide, then cycle the action to verify smooth operation.
- Check for proper alignment and function before returning the pistol to service.
Customer Support & Warranty
All Factory Plus Mainspring Caps come with a limited lifetime warranty against manufacturing defects. Our dedicated support team is available to answer any technical questions, provide installation assistance, and ensure your complete satisfaction.
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