EGW 1911 Barrel Link – #4.5

EGW 1911 Barrel Link – #4.5 Half Size

Fine‑Tune Barrel Timing for Maximum 1911 Performance

The EGW 1911 Barrel Link – #4.5 offers the ideal solution when a #4 link is slightly too short and, at the same time, a #5 link is just a bit too long. As a result, this half‑size barrel link allows you to precisely adjust barrel timing and lockup without compromise. Consequently, you achieve smoother cycling, more consistent lockup, and improved reliability in your 1911.

By selecting the #4.5 link, you gain greater control over how the barrel unlocks and returns to battery. Therefore, you can correct subtle timing issues that standard link sizes cannot address, leading to improved accuracy and overall shooting performance.

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In‑House CNC Machining for Exact Fit

EGW manufactures each #4.5 barrel link entirely in‑house using advanced CNC machinery. Moreover, EGW spot drills, reams, chamfers, and engraves every link to maintain strict dimensional control. As a result, each barrel link delivers uniform geometry and repeatable fit from one build to the next.

Because EGW oversees every step of the manufacturing process, professional gunsmiths and serious builders can rely on consistent quality and predictable results.

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Heat‑Treated Chromoly Steel for Strength and Longevity

To ensure durability under demanding conditions, EGW machines the #4.5 barrel link from heat‑treated 4140 chromoly steel. After machining, each link receives a durable blued finish. Consequently, the link resists wear, maintains precise dimensions, and performs reliably through extended use.

This robust construction ensures long‑term strength while maintaining smooth barrel movement and proper lockup throughout the pistol’s service life.

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Complete 1911 Barrel Link Size Reference

Standard and Extended Barrel Links

• #0 – .263″ center to center (Accurail frames with lowered rails)

• #1 – .268″ center to center

• #2 – .273″ center to center

• #3 – .278″ center to center (Industry‑standard GI spec)

• #4 – .283″ center to center

• #5 – .288″ center to center

• #13 – .013″ longer than standard

• #17 – .017″ longer than standard

• #21 – .021″ longer than standard

Half‑Size Barrel Links for Precision Adjustment

• #2.5 – .2755″ center to center

• #3.5 – .2805″ center to center

• #4.5 – .2855″ center to center

By offering half‑size barrel links, EGW enables precise tuning beyond standard increments. As a result, the #4.5 barrel link helps optimize barrel timing, enhance lockup consistency, and improve overall reliability.

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Why Choose the EGW #4.5 Barrel Link

Ultimately, the EGW 1911 Barrel Link – #4.5 reflects EGW’s dedication to precision, durability, and functional performance. By combining exact half‑size geometry, in‑house CNC machining, and heat‑treated steel construction, EGW provides a barrel link that allows meaningful fine‑tuning.

Therefore, whether you are refining a competition pistol, dialing in a custom build, or correcting barrel timing in a duty or range gun, the #4.5 barrel link delivers the precision and reliability required for a properly tuned 1911.