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SIG SAUER P229-1 9mm Luger Threaded Barrel
$229.99 $179.99 Save 22%
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Most Helpful Positive Review 229-1 sig barrel
barrel dropped right in, not 1 issue. as accurate as the original barrel, with a little more speed due to extra length. and who does not like a suppressor option? easy change back and forth from carry to range, if you can clean your gun, you can use this barrel.
Most Helpful Negative Review Barrel needs break in
I installed this barrel on a Sig P229 Legion in 9mm. Initially, the gun would not cycle defensive ammunition, (Federal HST) but ball ammo would cycle. I took it to the range, and ran five-five round magazines of target ammo. Two of those five had a failure to eject the spent casing, but as I cont...
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Sig barrel

by Jon, Verified Owner from TX, United States Written on April 30, 2025
Awesome barrel perfect fit and works as expected. Dropped in with no fitting on my M11-A1 229.
Best Used for:
  • Supressor
  • Suppression
Would recommend: Yes
Was it helpful to you? Yes | No

p229 barrel

by Blake, Verified Owner from OK, United States Written on January 24, 2025
Item is exactly as described and fit perfectly into my p-229 legion.
Would recommend: Yes
Was it helpful to you? Yes | No

Works great

by Vortex lover, Verified Owner from KY, United States Written on June 15, 2024
Works great but realize sig uses different thread pitch. May have to have adapter for most suppressors
Would recommend: Yes
Was it helpful to you? Yes | No

Works well for muzzle devices

by Gw, Verified Owner from CO, United States Written on April 6, 2024
Went into my P229-1 legion no problem and has no issues supporting my compensator.
Would recommend: Yes
Was it helpful to you? Yes | No

Great item

by Chance, Verified Owner from NJ, United States Written on February 21, 2024
Excellent fit and cheaper here then sig website. Installed ok p299-1
Would recommend: Yes
0 of 1 found the following review helpful.
Was it helpful to you? Yes | No

Threaded Barrel Swap

by Rccola, from FL, United States Written on December 15, 2023
Recently purchased this threaded barrel from Optics Planet. As with all my previous orders, the online ordering process with Optics Planet went perfectly. Easy to order. Quick delivery. And items received are correct and in new condition. Highly trust Optics Planet for all future orders.
Would recommend: Yes
Was it helpful to you? Yes | No

It's a Sig product

by Green Canoe, from NM, United States Written on June 24, 2023
Good barrel, thread machining and coating is clean and the thread protector is solid too. Bear in mind if your 229 is not the newer -1 you'll have fitment problems. Additionally, if your piston is standard 1/2x20 you'll need to buy another one for this; it really is the 13.5x1 LH threads. Accuracy is good, at least as good as OEM and the coating will wear as the OEM will as well, so 5 rounds in it'll look like 5,000 but it's a Sig trademark we know and love.
Would recommend: Yes
Was it helpful to you? Yes | No

Received with thread cover seized on.

by MolonLabe, Verified Owner from FL, United States Written on November 1, 2022
Not sure if this is a legit brand new part or was a return. the thread cover was on there as if it was loctite on……. And I understand this threads are lefty thread but I had to use a heat gun and a bit of force to crank it off. This should have been hand tightened, nevertheless was able to get it off using heat gun to loosen it up. Haven’t popped any rounds through it yet, but I’m assuming it will still shoot straight.
Pros:
  • It fits
Cons:
  • over tightened
Best Used for:
  • Sig P229
Would recommend: No
Was it helpful to you? Yes | No

Perfect Fit

by John Wilkes Booth, Verified Owner from IL, United States Written on April 2, 2021
Barrel fit like a new shoe, drooped right in had to do a few feeds before no more Ftf other than that there’s no problem. Very happy with my new barrel and can’t wait to take it to the range, Does anyone happen to know the exact size of the thread??
Would recommend: Yes
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

229 Threaded Barrel

by DD77, Verified Owner from FL, United States Written on December 29, 2018
Very satisfied with this threaded barrel particularly because the cost was considerably less that buying from Sig direct ($60 cheaper). Have put several hundred rounds through and no issues whatsoever.
Would recommend: Yes
3 of 5 found the following review helpful.
Was it helpful to you? Yes | No
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