EGW Barrel Bushing Drop-in Thick Flange Govt Angle Bore SS

EGW 1911 Barrel Bushing – Drop-In Thick Flange Government .699 OD .580 Angle Bore – Stainless Steel

Overview

The EGW 1911 Barrel Bushing tightens slide-to-barrel fit in Government-length 1911 pistols, improving accuracy and overall performance. EGW CNC-machines each bushing from stainless steel and heat-treats it for long-term durability. Consequently, it maintains reliable function under repeated use. Although designed as a drop-in part, some pistols may still require minor fitting to achieve the perfect lockup depending on slide and barrel tolerances.

Key Specifications

• Material: Stainless Steel

• Finish: Natural

• Flange Thickness: .125″

• Slide I.D.: .699″ (matches bushing outer diameter)

• Barrel O.D.: .580″ (matches bushing inner diameter)

• Bore Type: Angle bore for tighter, more consistent lockup

Why This Bushing Enhances 1911 Performance

A precise barrel bushing directly influences accuracy. By aligning the barrel with the slide, it ensures the barrel returns to the same position after every shot. As a result, shooters experience tighter groups, smoother recoil, and more consistent performance. In addition, the bushing supports the recoil spring plug and strengthens structural stability at the muzzle, making the pistol more reliable under repeated firing.

Bushing Types and Fit Considerations

Standard/Solid Bushings
Solid bushings like this EGW model provide exceptional strength and stability. Shooters can select a snug fit for maximum accuracy or a slightly looser fit for duty or defensive pistols.

Collet/Finger Bushings
These self-adjusting bushings appeared on Colt Series 70 pistols. While they can enhance accuracy, the spring-steel “fingers” can break. Therefore, most gunsmiths recommend upgrading to a solid bushing for long-term reliability.

Thick Flange Bushings
Thick-flange designs add surface area at the muzzle, increasing durability and slide rigidity. Consequently, competitive shooters and custom builders favor thick-flange models for heavy use and extended service life.

Fitting and Maintenance

Proper fit remains crucial for performance. A bushing that fits too tightly can cause binding and reliability issues, while a loose bushing reduces accuracy. Although marketed as drop-in, minimal fitting—such as light filing or polishing—can optimize lockup. Additionally, using a bushing wrench simplifies installation and removal, especially for match-fit bushings.

Summary

The EGW Thick Flange 1911 Barrel Bushing combines stainless-steel strength, angle-bore precision, and Government-length compatibility. It improves slide-to-barrel consistency, enhances accuracy, and supports long-term reliability—all without extensive gunsmithing. As a result, it offers 1911 shooters a dependable performance upgrade with minimal hassle.