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Q&A for SIG SAUER P229-1 9mm Luger Threaded Barrel — 23 Questions & 19 Answers

Name SIG SAUER P229-1 9mm Luger Threaded Barrel (4.5)
$229.99 $179.99 Save 22%
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Q
Rob, guest, from AR, United States, asked on April 17, 2021

Will this fit the p228?

A
Answered by Bruce, member, from TX, United States, on November 24, 2022

No, this barrel is for the revised P229 (P229-1) & will not work in the P228.

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Q
mikeroccity12, member, from NY, United States, asked on December 11, 2020

is there one for Sig P229 40 S&W?

Expert Answer
A
Answered by Kurt Colbourne, Gear Expert, from IL, United States, on February 05, 2021

Sig Sauer does not offer a threaded barrel for the P229. Unfortunately, we do not have a third party barrel.

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Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on August 08, 2022

According to Sig the SIG SAUER Barrel, Threaded, 229-1, will work with the M11 A-1.

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Q
Steve, guest, from AL, United States, asked on July 04, 2022

Just bought Legion 229, 9mm, RXP, E29R-9. Which Sig 229 threaded barrel 13.5x1 do I purchase?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on July 20, 2022

This SIG SAUER Barrel, Threaded, 229-1, will work with the Sig P229 Legion RXP.

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Q
Ken, guest, from MT, United States, asked on August 30, 2021

Is it threaded 1/2 x 28

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on May 13, 2022

No. This Sig Sauer P229 Threaded barrel is threaded 13.5x1mm LH.

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Q
Ken, guest, from TX, United States, asked on July 06, 2021

Will this barrel fit the P229 compact legion series 9mm?

A
Answered by MA, member, from AZ, United States, on July 22, 2021

Yes, it’s listed as 3.9 inches long. However, with the threaded end and cap it is 1/2 inch longer—approx 4.4. Look at sigs web site—for verification—it’s listed with the 229 parts, including the legion.

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Q
Rod B, guest, from WA, United States, asked on April 19, 2021

Will this fit the Sig M11-A1 9mm?

Expert Answer
A
Answered by Todd, Gear Expert, from IL, United States, on August 09, 2021

Yes, both the M11-A1 and the P229 have the same barrel and slide length.

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Q
Xavier, guest, from FL, United States, asked on November 10, 2020

hello my sig p229 is 40 caliber. That's the keg caliber. I don't see the specification

Expert Answer
A
Answered by Kurt Colbourne, Gear Expert, from IL, United States, on February 05, 2021

This barrel is 9mm.

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Q
Soundshooter, member, from MA, United States, asked on October 24, 2020

Hi, will this fit the Legion Model 229?

Expert Answer
A
Answered by Kurt Colbourne, Gear Expert, from IL, United States, on February 05, 2021

Yes, this barrel should work with the P229 Legion.

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Q
Richie, guest, from TX, United States, asked on August 17, 2020

are all P 226 & P229 threaded barrels left handed?

Expert Answer
A
Answered by Kurt Colbourne, Gear Expert, from IL, United States, on February 04, 2021

Sig Sauer branded barrels all use left handed threads. Aftermarket barrels may use different threading.

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Last updated 2025-11-12 UTC.