Current order processing time frame: 6 business days
Due to frequent problems with USPS First Class Mail, this shipping option is currently unavailable.

Sig Sauer P229 9mm Caliber Exchange Kit w/ Romeo1 Reflex Sight

Sig Sauer P229 9mm Caliber Exchange Kit w/ Romeo1 Reflex Sight

Ask a question (1)

Availability: Out of stock


Convert your Sig Sauer P229 from 22LR, .40 S&W or 357 Sig to 9mm. This will work on all US made guns with the exception of very rare US made P229 9mm's that came with 13 Round magazines instead of the typical 15-round magazines. This will work with P229 Classic .22LR models. If you have a German made P229 it's questionable if this will function on your pistol and you should contact Sig Sauer with your serial number to confirm compatibility.

Add the spice of variety to your shooting by converting to a different caliber. Just swap out your standard slide/barrel assembly and magazine for those of the Centerfire X-Change Kit.

• Slide with Nitron finish
• Recoil Spring and Guide
• Tall Contrast Sights w/ Romeo1 Reflex Sight
• Magazine included (15rd included but you can call and see if we have the 10rd capacity mag to meet requirements for states with 10rd capacities)

Specs - More Info
Additional Info
UPC Code 798681577484
Caliber 9mm
Manufacturer Sig Sauer
Sights (detailed) Tall Contrast Sights + Romeo1
Slide Finish Black
Barrel Length (in) 3.9 in
Mag Capacity / Rounds 15rd
Number of Mags 1
Warranty Warranty provided by Sig Sauer. Warranty information is available for Sig Sauer products at
Customer Reviews (2)
High price but you get what you pay for
I didn't want mill my M11A1. Ready to oil the slide up and sight in. Review by Nathan (Posted on 1/15/2020)
Flawless all around
OCG service was super fast. Also got a call from them as they had a question on my purchase. This was great and prevented any delay in the shipping.
Product arrived packaged well and the the part fit and worked perfectly. This was a great way to run 9mm and Save some $$ on range days. Thanks to OCG and Sig for quality products and service.
Review by Dan (Posted on 11/1/2019)
Write Your Own Review
You're reviewing: Sig Sauer P229 9mm Caliber Exchange Kit w/ Romeo1 Reflex Sight
How do you rate this product? *
  1 star 2 stars 3 stars 4 stars 5 stars
Other people marked this product with these tags:

Use spaces to separate tags. Use single quotes (') for phrases.

Product Questions

Product Questions

Will this kit fit and work on SIG SAUER 229 9mm enhance elite?

Referenced product: CALX-229-9-B-RX

This will work on a P229 Enhanced Elite.

Rate the answer?