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Looking to replace my 4.250 barrel with 4.57 threaded barrel in my ppq m2 45. — 3 Answers

by Rip, from GA, United States Asked on December 13, 2022

Name Walther Threaded barrel PPQ - .45 ACP (5)
$328.99 $265.49 Save 19%
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Answered by Hunter, Gear Expert, from OH, United States, on February 10, 2023

The Walther Arms Threaded barrel PPQ - .45 ACP is 4.6" and will work with the Walther PPQ M2 45ACP.

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A
Answered by TGP389, guest, from FL, United States, on September 18, 2024

The answer about the 4.6" threaded barrel not working in the PPQ .45 is, unfortunately, wrong. The barrel has to extend past the slide for the threaded poetion to engage the suppressor. The 4.25" barrel fits flush because it doesn't attach to anything. Think about it.

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Answered by NT, guest, from IA, United States, on December 23, 2022

Walther has factory threaded barrels for the PPQ 45 on their website, although I'm not sure of the thread pitch.

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