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Sig Sauer P320 Compact RX Caliber X-Change Kit - 9mm

Sig Sauer P320 Compact RX Caliber X-Change Kit - 9mm
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Sig Sauer

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P320® Caliber X-Change™ Kit The modular P320 allows you to select any of several centerfire calibers. Just disassemble the pistol and reassemble it with the X-Change Kit’s barrel/slide assembly, grip module, and magazine.

The ROMEO1 features a molded glass aspheric lens with high performance coatings for superior light transmittance and zero distortion. Manual illumination controls remember your last used settings. Three MOA Red-Dot with multiple intensity settings ensures rapid target engagement under a full range of lighting conditions. The readily available CR1632 battery is top-loading, allowing for quick battery replacement without having to remove the sight from the firearm. Extremely strong and lightweight aircraft grade CNC Magnesium housing ensuring a lifetime of reliable service. Dependable waterproof (IPX-7 rated for complete immersion up to 1 meter) and fog-proof performance.

Specs - More Info
Additional Info
UPC Code 798681577484
Caliber 9mm
Manufacturer Sig Sauer
Sights (detailed) Contrast Sights + Romeo1
Grips Polymer
Frame Finish Black
Slide Finish Black
Barrel Length (in) 3.9 in
Mag Capacity / Rounds 15rd
Number of Mags 1
Accessory Rail Yes
Warranty Warranty provided by Sig Sauer. Warranty information is available for Sig Sauer products at https://www.sigsauer.com/support/warranty/.
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Product Questions

Product Questions

Would it be possible to substitute a 10 round magazine for the 15 round magazine at an additional charge. I live in California where we have silly gun laws and too many silly people who vote for vote for the loser legislators that we have making these laws! Thanks in advance for your answer.Best Regards,Bob Peterson

Referenced product: CALX-320C-9-B-RX

As long as 10rd mags are in stock, we can swap from the 15rd to 10rd. We charge $10 for swapping the magazine. We do need to write the order by phone because our site prevents online orders in states like CA where there is a 10rd restriction (if the item has a higher capacity magazine).

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Will this slide assembly fit on a sub compact frame?

Referenced product: CALX-320C-9-B-RX

This slide it will fit on a subcompact grip module. Additionally, the kit includes the compact grip module.


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Will this fit Ma. Approved 320c with manual safety

Referenced product: CALX-320C-9-B-RX

This CALX kit will fit a P320 with manual safety.

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I own the full size RX version of this pistol with 10 round magazines.Can I purchase the Compact version and have you remove the 15 round magazine? My state only allows 10 rounds max.

Referenced product: CALX-320C-9-B-RX

We can pull the magazine. Our site probably won't allow an order if the state has restrictions but you can call to order by phone.

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Is this a complete fireable pistol

Referenced product: CALX-320C-9-B-RX

This is a conversion kit and requires a fire control unit to function. The fire control unit is the serialized portion of the firearm.

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Is the sight cover plate included with the x-change kit if I want to remove the Romeo 1?

Referenced product: CALX-320C-9-B-RX

Sig does not include a sight plate cover.

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With the SIG SAUER P320 COMPACT RX CALIBER X-CHANGE KIT - 9MM. I did the voluntary 320 upgrade. I know that there was some new milling done to the slide. Does this conversion kit account for that upgrade. Thanks

Referenced product: CALX-320C-9-B-RX

This kit is upgraded.

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