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Advanced Armament Corporation Threaded Barrel for Glock 19 9mm, 4.53 Inch, M13.5x1LH TPI 103551
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Most Helpful Positive Review Glock 19 AAC barrel
I was lucky as I got this on sale. What a great deal on an threaded AAC Glock 19 barrel. High AAC quality. Make sure if you are going to use it with a suppressor that you have the M13.5x1LH thread on your booster.
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Does not fit G19

by Buffalo, from VA, United States Written on February 24, 2020
G19 clearly stamped on barrel, but the barrel is too short to fit my Gen 4 Glock 19. The barrel can be installed in the pistol, but would need to be about an inch longer for the threads to protrude from the slide so a suppressor could be threaded on
Would recommend: No
Was it helpful to you? Yes | No

AAC G19 threaded barrle

by Multcam 360, Verified Owner from TX, United States Written on February 26, 2019
Absolutely perfect, I chose the for my EDC G 19 pistol it is drop-in, No fitment whatsoever it is very accurate and the finish has worn well so far. All above is true and so is this part, I'm always having to tighten the thread Procter, in my holster Not even firing it constantly is coming loose.
Pros:
  • AAC
Cons:
  • Loose thread protecter
Best Used for:
  • The G 19
Would recommend: Yes
Was it helpful to you? Yes | No

AAC GLOCK BARREL

by Jamey, from TX, United States Written on October 15, 2018
I work in the firearms industry, and you check trust AAC they make quality products, this is as stated a drop-in Flock 19 barrel No fitment required locks up solidly and is very accurate. This is a good upgrade for any G-19 but especially if you have an Uncl-Sam mother may I stamp and have a suppressor, the threads are all industry standard and will thread on with no issues.
Would recommend: Yes
Was it helpful to you? Yes | No

Seriously amazing

by Krayon, from UT, United States Written on October 2, 2018
My friends bought other brands and I got this one. Mine has run flawlessly meanwhile my friends guns hardly run now. Get this barrel if you want the best in a threaded g19. Left hand thread is a little goofy but I’ve heard great for silencers.
Pros:
  • Perfect Fit
Cons:
  • Metric
Best Used for:
  • G19
Would recommend: Yes
Was it helpful to you? Yes | No

Glock barrel

by Ed, Verified Owner from WA, United States Written on September 18, 2018
The lockup is perfect. I had no issues with it breaking in. It ran without issue with the 300 rounds I put through it in my first range trip. The thread protector is exceptionally nice. I installed this on a 19x and think it’s the perfect addition.
Pros:
  • Price and install ease
Cons:
  • None for me
Best Used for:
  • EVERTHING
Would recommend: Yes
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

glock 19 barrel

by caferacer, Verified Owner from PA, United States Written on September 16, 2018
I had been looking for a G19 barrel that was threaded and I found this one. My slide is an original Glock gen 3 that looks like it was used very little. The finish on the slide was not what you usually see. But I thought this would be a start for a build. The barrel does not fit. I have looked for burs and I see none or feel any. My G17's barrels both fit in the G19 slide. The new G19 barrel does fit both my gen 2 and gen3 G17 slide. I am beyond puzzled why it does not fit.
Would recommend: No
0 of 2 found the following review helpful.
Was it helpful to you? Yes | No

Great Buy at Great Price

by BigFrank67, from MD, United States Written on September 13, 2018
Great quality barrel at a great price , will buy another for my next build . I couldn’t believe the deal , but when I got the barrel and felt the quality I could not believe it . I’m recommend it to all my friends and family . Optics planet is great
Would recommend: Yes
Was it helpful to you? Yes | No

Advanced Armament Corporation Threaded Barrel For Glock 19 9mm, 4.53 Inch, M13.5x1LH TPI 103551

by JVilla4t, from AK, United States Written on September 4, 2018
Ran my Glock 19 with my new AAC threaded barrel for the first time this past weekend. Ran great, no issues. Looking forward to purchase a suppressor to attach to my Glock 19. The fit was great. Seems to fit my Glock 19 better than my stock barrel. The price was great for the barrel. I highly recommend purchasing Advanced Armament Corporation Threaded Barrel For Glock 19.
Would recommend: Yes
Was it helpful to you? Yes | No

Perfect for a compensator

by Chuckvan, from IA, United States Written on August 26, 2018
This threaded barrel is perfect for running a compensator on the model 19 Glock which is what I'm doing. It also can support a suppressor of I get one in the future, although I'm holding off on more suppressors hoping the Hearing Protection Act passes and I can avoid the $200 tax stamp. Tell your legislator to support the HPA.
Pros:
  • Quality and price
Cons:
  • None
Would recommend: Yes
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

AAC 13.5x1 threaded barrel

by CA, Verified Owner from NV, United States Written on August 20, 2018
I strongly recommend this barrel for anyone who wants to upgrade their Glock 19 Gen 3 or 4 as a suppressor host or to gain more accuracy over their stock Glock 19 Barrel. I noticed tighter group patterns with the same boring reliability that Glock always produces. This is a must for anyone looking to attach a suppressor.
Pros:
  • Tighter groups
  • Drop In
Cons:
  • None
Best Used for:
  • Aesthetics
  • Suppressor host
Would recommend: Yes
Was it helpful to you? Yes | No
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