Yes. The serial number verifies it is the latest generation.
The mags or also referred to as P229-1, and will have that on the magazine's body.
The mags or also referred to as P229-1, and will have that on the magazine's body.
SigTalk is a forum community dedicated to SIG Sauer enthusiasts. Come join the discussion about Sig Sauer pistols and rifles, optics, hunting, gunsmithing, styles, reviews, accessories, classifieds, and more!
We always appreciate photos too! As GBIA already answered your question, but a photo of your magazine, would have made it simpler.I have a Sig-Sauer P-229 9mm #45A008663.
What type/model magazine will fit ?
I have located P-229 9mm E-2 magazines (15 rounds). Will these fit my Pistol ?
Thank you,
Jimmy
Well, that can only mean one thing. Your P229 was built on the older frame that only uses the P228/old P229(9) mag.I received two Sig-Sauer P-229-1 9mm magazines today.
The two magazines does not fit my pistol.
Jimmy
That’s why I asked if his had the legacy slide, which still uses the original 9mm P228/229 frame.That's super odd that your new P229/9 has the smaller magwell.
That really has no direct influence, as Slides can be swapped. I was once under that impression, but I have this original P229R in .357 Sig, that I have installed a Legacy 9mm Slide onto, but also swapped Locking Inserts to support the Slide and earlier barrel. But the frame still accepts P229-1Magazines... since it had been a .357/.40 previously.That’s why I asked if his had the legacy slide, which still uses the original 9mm P228/229 frame.
Strange, I’ve tried to swap slides on my 2020 legacy 9mm with my early 2000s 357 legacy slide. The 9mm slide wouldn’t fit the 357 frame rails.That really has no direct influence, as Slides can be swapped. I was once under that impression, but I have this original P229R in .357 Sig, that I have installed a Legacy 9mm Slide onto, but also swapped Locking Inserts to support the Slide and earlier barrel. But the frame still accepts P229-1Magazines... since it had been a .357/.40 previously.
Although this is a "FrankenSig", when you buy used, you never know until you check personally, what you actually are getting. This was originally a .357 Sg DAK...
View attachment 457162
External frame dimensions are the same (minus the point on the trigger guard and the rail on the -R versions).Strange, I’ve tried to swap slides on my 2020 legacy 9mm with my early 2000s 357 legacy slide. The 9mm slide wouldn’t fit the 357 frame rails.
I didn’t try hard to make it fit, I just made one attempt. I weighed the 2 guns and there is a 3+ ounce difference without a magazine. Of course 9mm being lighter.Here is pic to help identifying what frame you have. Short arrows on the 229-1 point to the area that they remove metal off the inner walls, making the mag well wider to accommodate the wider body 229-1 mag. The 228/M11B/old P229(9) mag well is smaller, since there is no metal removal.
![]()
A different pic to better visualize the metal cutout area. This compares the stainless frame P228s made from 2 different frames (229-1 vs true 228).
![]()