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Q&A for SIG SAUER P320 9mm Spectre COMP Complete Barrel Assembly — 27 Questions & 6 Answers

Name SIG SAUER P320 9mm Spectre COMP Complete Barrel Assembly (4.4)
As Low As $669.99 Save Up to 16%
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Q
Vic, member, from AZ, United States, asked on October 25, 2024

Will this fit on my P320 XCarry 3.9 model?

A
Answered by RobbieSF, member, from FL, United States, on February 13, 2025

Yep. I have an M 18 with a Wilson combat grip module, and this will fit perfectly.

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Q
Kevin, guest, from TX, United States, asked on June 24, 2024

Is it ok to use with romeo 1 pro?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on June 24, 2024

Yes, the SIG SAUER XRAY3 P320 9mm Spectre Complete Threaded Barrel Assembly will accept the Sig Romeo 1 Pro directly to the slide without the need for an adapter plate.

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Q
Bobby, member, from MD, United States, asked on June 04, 2024

What optic footprint is the slide cut for?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on June 06, 2024

The SIG SAUER XRAY3 P320 9mm Spectre Complete Threaded Barrel Assembly is dual cut for optics with the Leupold Deltapoint Pro, or Trijicon RMR footprint.

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Q
zach, member, from OH, United States, asked on May 09, 2024

will this work with the M18?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on May 10, 2024

The SIG SAUER XRAY3 P320 9mm Spectre Complete Threaded Barrel Assembly will be compatible with a P320 M18.

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Q
Jj, guest, from ID, United States, asked on March 21, 2024

Is this compatible with the sig m17

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on March 22, 2024

Yes, the SIG SAUER P320 Spectre Comp Complete Barrel Assembly will be compatible with your P320 M17 frame and FCU. This is a complete slide assembly, meaning all you will need to do is remove your original slide, replace it with this one and you will be good to go.

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Q
James, guest, from TX, United States, asked on February 09, 2024

Is this a complete upper? Slide assembly, description says barrel assembly

A
Answered by RobbieSF, member, from FL, United States, on February 13, 2025

Sure is. Just slide your grip module on and you’re good to go.

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Q
sigsig, member, from OR, United States, asked on March 28, 2026

Will this fit a p320 max?

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Q
Luis Fernando Lombana, member, from NJ, United States, asked on January 20, 2026

Would this fit P250

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Q
Mikey, member, from CA, United States, asked on September 17, 2025

is this california legal accessory???

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Q
JR, member, from FL, United States, asked on August 31, 2025

Will this fit on the Flux Raider even with the comp?

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