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Q&A for Killer Innovations Sig P320C V1 Slide — 27 Questions & 29 Answers

Name Killer Innovations Sig P320C V1 Slide (4.9)
$477.00 $454.00 Save $23.00
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Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on December 02, 2022

The Killer Innovations Sig P320C V1 Slide will not work with the P320 XCompact 3.6" model.

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Q
Ben, member, from AZ, United States, asked on June 16, 2022

Does this slide work with the sig m18 p320?

Manufacturer Answer
A
Answered by Killer Innovations, Manufacturer from WA, United States, on July 07, 2022

Hello! Thank you for asking, yes it will work with the M18! - Z

1 of 2 found the following answer helpful.
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Q
jaeger, member, from TX, United States, asked on August 05, 2025

is this compatable with the flux raider?

Manufacturer Answer
A
Answered by Killer Innovations, Manufacturer from WA, United States, on August 13, 2025

Yes, it is compatible with the FLux Raider as long as it is used in conjunction with a compensator.

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Q
Jack, guest, from CA, United States, asked on February 21, 2025

Will this work for P320 M18 California compliant?

Manufacturer Answer
A
Answered by Killer Innovations, Manufacturer from WA, United States, on August 13, 2025

Yes, this slide is compatible with the California compliant M18.

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Q
Juan, guest, from WI, United States, asked on September 30, 2024

Can you use .357 barrel?

Manufacturer Answer
A
Answered by KillerInnovations, Manufacturer from WA, United States, on November 27, 2024

Our slides are designed for a 9mm barrel. You cannot use a .357 barrel with this slide.

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Q
Jensen6337, member, from WA, United States, asked on May 20, 2024

Will a sig Romeo x pro 24mm be compatible for this slide

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on May 20, 2024

Yes, the Killer Innovations Sig P320C V1 Slide is dual cut for optics with the DPP or RMR pattern footprint. The Romeo X-Pro uses the DPP footprint and will mount directly to the slide without the need for an adapter plate.

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Q
Dusty, member, from GA, United States, asked on March 13, 2024

Burris fast fire 3 is too long to fit

Manufacturer Answer
A
Answered by KillerInnovations, Manufacturer from WA, United States, on December 09, 2024

The Burris Fast Fire 3 Has a Docter/Noblex footprint. Our Sig P320 C slides are cut for either a Trijicon RMR or Leupold Delta Point Pro footprint.

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Q
manny, member, from NJ, United States, asked on December 17, 2022

Does this slide fit with the SIG SAUER p320 completion kit??

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on January 12, 2023

If the frame is a Sig P320 Compact, P320 AXG Scorpion, P320 M18, or P320 RXP Compact the Killer Innovations Sig P320C V1 Slide should work fine.

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Q
GOJR, member, from IL, United States, asked on October 08, 2022

How much does this weigh?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on October 11, 2022

The Killer Innovations Sig P320C V1 Slide weighs 8.2oz (stripped slide with cover plate and screws).

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Q
mac and cheese, member, from GU, United States, asked on August 26, 2022

will this slide be able to fit into a pistol micro conversion kit?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on September 06, 2022

The Killer Innovations Sig P320C V1 Slide will most likely not work with a MKC conversion kit. However, I recommend contacting the manufacturer of the MCK you are using to confirm.

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Last updated 2025-11-12 UTC.