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Q&A for Killer Innovations Sig P320C 9mm Non Threaded Barrel — 5 Questions & 5 Answers

Name Killer Innovations Sig P320C 9mm Non Threaded Barrel (5)
$263.00 $249.00 Save $14.00
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Q
Rob, member, from CT, United States, asked on September 08, 2024

It’s says it’s for 3.9” slide but not compatible with X series, but I have X-Carry 3.9” barrel now. It will not work to replace 3.9” barrel on Xcarry?

Manufacturer Answer
A
Answered by Killer Innovations, Manufacturer from WA, United States, on July 30, 2025

This barrel is not compatible with early X-Carry pistols manufactured before June 2019.

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Q
Mike, member, from IN, United States, asked on August 22, 2022

Can this barrel replace the threaded barrel on my 320 Tacops Carry?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on August 31, 2022

The Killer Innovations Sig P320C 9mm Non Threaded Barrel should work fine in the P320 TACOPS Carry.

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Q
Bossesi, guest, from GA, United States, asked on August 14, 2022

Does this barrel fit the P320 xcarry legion?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on August 15, 2022

Yes, the Killer Innovations Sig P320C 9mm Non Threaded Barrel will fit and function as intended in a Sig Sauer P320 X-Carry Legion.

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Q
Walter Emerick, member, from OH, United States, asked on January 30, 2021

Will this replace my x compact with a 3.6 inch barrel?

Expert Answer
A
Answered by Nick B., Gear Expert, from IL, United States, on October 20, 2021

This barrel is for the Sig P320 Compact slides using a 3.9″ barrel, it is not compatible with P320 X-Series.

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Q
Juan Padilla, member, from TX, United States, asked on January 29, 2021

Does this barrel fit the P320 xcompact?

Expert Answer
A
Answered by Nick B., Gear Expert, from IL, United States, on October 20, 2021

This barrel is for the Sig P320 Compact slides using a 3.9″ barrel, it is not compatible with P320 X-Series.

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