EGW 1911 Barrel Bushing – Drop-In Thick Flange Government (.699 OD / .580 Angle Bore, Blued)
The EGW Thick Flange 1911 Barrel Bushing gives your Government-size 1911 a tighter, more consistent slide-to-barrel lockup. Because it’s CNC-machined from heat-treated carbon steel, it offers long-term strength and excellent resistance to wear. In addition, the thick flange adds durability while enhancing the pistol’s front-end support.
Although this bushing is designed as a drop-in part, tolerances vary from one slide and barrel to another. Therefore, minor fitting may still improve overall performance.
Key Specifications
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Material: Carbon Steel
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Finish: Blued
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Flange Thickness: .125″
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Slide I.D. Fit: .699″
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Barrel O.D. Fit: .580″
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Bore Type: Angle bore for a tighter, more consistent lockup
Why This 1911 Barrel Bushing Improves Accuracy
A quality 1911 barrel bushing plays a direct role in accuracy. It keeps the barrel aligned in the same position during lockup, which results in consistent shot placement. When the bushing fits correctly, barrel movement reduces significantly. Consequently, groups tighten, and the pistol becomes more predictable during rapid or precision shooting.
Furthermore, the bushing supports the barrel during recoil and retains the recoil spring plug, making it essential to the pistol’s function and safety.
Understanding 1911 Bushing Types
Standard Solid Bushings
These bushings offer reliability and strength. Many shooters choose them for competition or defensive use because they can be custom-fitted for optimal balance between accuracy and reliability.
Collet or Finger Bushings
Colt once used these in Series 70 pistols. Although they center the barrel well, their spring-steel “fingers” can break. As a result, many gunsmiths prefer replacing them with a solid bushing.
Thick Flange Bushings
This style gives added support and offers a cleaner front-end appearance. The extra material also ensures improved durability under heavy use.
Fitting and Maintenance Tips
Because proper fit is vital, a bushing that’s too tight may cause binding or reliability issues. On the other hand, a bushing that’s too loose can reduce accuracy. While this part usually drops in, light polishing or fitting may optimize performance.
A bushing wrench is recommended when disassembling or reassembling tightly fitted match bushings. Regular cleaning keeps carbon buildup from affecting movement or accuracy.
Summary
The EGW Thick Flange Government 1911 Barrel Bushing delivers strong accuracy improvements thanks to its angle-bored design and precise machining. With its durable carbon-steel construction and enhanced flange strength, it offers a dependable upgrade for shooters seeking tighter groups and smoother operation.





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