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Questions & Answers
Will this work for a glock 19 gen 5

Yes it will. Compatible with GEN 1-5, 19x, and Glock 45

by JJ, Verified Owner, November 25, 2021
Will this work with my Glock 27 ? Expert Answer

These SilencerCo Glock Threaded Barrels will not fit a Glock 27.

by Hunter, Gear Expert, November 8, 2022
Customer Reviews
Helpful Positive Review
Silencerco Barrel by Jason, August 7, 2025
I purchased this barrel because I bought their Osprey 2.0 45acp Suppressor. I figured the threading should match up perfectly and it did. The barrel is well constructed and I feel I am more accurate with it compared to the original Glock 21 barrel. I...
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1/1 found this helpful
Helpful Positive Review
no issues right outta the box. by bb, Verified Owner, September 8, 2024
Installed on a g45 with a Harrington arms hc95 comp. Absolutely no issues arose durimg first range day. About 150 rounds through it, no problems. Would recommend and will be back if anything comes up.!!
3/3 found this helpful
Helpful Positive Review
SilencerCo G19 barrel by Deno, October 24, 2021
I was not expecting much, having used other products in the same price range. Very glad I chose This barrel, the quality is so much better than others in its price range. Threads are nice and smooth, great finish and machining.
7/8 found this helpful
Helpful Positive Review
Great Aftermarket Cheaper Barrel by Bradley May, Verified Owner, March 10, 2024
This works perfectly with all my upgrades and the compensator screws on very easily. THANKS A MILLION!!!!!!!!!!!!!!!!!!!!!!!!
2/2 found this helpful
Helpful Positive Review
Great barrel. by shockls, Verified Owner, March 17, 2024
Excellent barrel.Its been a 100% reliable with various 124 and 115 grain ammo in my g19.. Tight lockup and good accuracy with about 500 rounds so far.I have one of these barrels in my g26 and it's been flawless as well. Highly recommended.
2/2 found this helpful
Helpful Positive Review
Silencer Co. by Buddy, Verified Owner, March 31, 2024
I bought this threaded barrel for my Glock 23 so that I could use it with my octane 45. It works as advertised. Silencer Co products are always top notch.
2/2 found this helpful
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Product Info for SilencerCo Glock Threaded Barrel

The SilencerCo Glock Threaded Barrels are the best way to incorporate a silencer into your handgun build. These Glock 19 Barrels are compatible with a variety of Glock models and Generations including Glock 17, Glock 19, Glock 23, and more. Constructed of 416R stainless steel and finished in black nitride, these pistol barrels are built to handle harsh conditions anywhere you take them. Also, all SilencerCo threaded barrels include a thread protector. Add a silencer to your firearm with ease by using a Threaded Glock Barrel from SilencerCo.image

WARNING: California`s Proposition 65

Specifications for SilencerCo Glock Threaded Barrel:

Manufacturer: SilencerCo
Color: Black
Finish: Nitride
Fabric/Material: 416R Stainless Steel
Barrel Material: 416R Stainless Steel
Gun Make: Glock
Included Accessories: Standard
Condition: New

Features of SilencerCo Glock Threaded Barrel:

  • Made of 416R stainless steel and finished in black nitride (some models remain stainless)
  • SilencerCo threaded barrels come with a thread protector

Package Contents:

  • SilencerCo Glock Threaded Barrel

SilencerCo Glock Threaded Barrel Orderable Models

List of Orderable Models

  • SilencerCo Threaded Barrel, Glock 21, .45 ACP, 5.2 in, .578x28, Black, AC863 , MPN: AC863 , Code: 1UL-PTB-AC864-AC863S
  • SilencerCo Threaded Barrel, Glock 23, .40 S&W, 4.5 in, 9/16x24, Black, AC1757 , MPN: AC1757 , UPC: 817272018370 , Code: 1UL-PTB-AC864-AC1757
  • SilencerCo Threaded Barrel, Glock 34, 9mm Luger, 5.81 in, 1/2x28, Black, AC860 , MPN: AC860 , UPC: 817272012040 , Code: 1UL-PTB-AC864-AC860S
  • SilencerCo Threaded Barrel, Glock 22, .40 S&W, 4.7 in, 9/16x24, Black, AC50 , MPN: AC50 , UPC: 817272018394 , Code: 1UL-PTB-AC864-AC50
  • SilencerCo Threaded Barrel, Glock 19, 9mm Luger, 4.5 in, 1/2x28, Black, AC862 , MPN: AC862 , UPC: 817272012026 , Code: 1UL-PTB-AC864-AC862
  • SilencerCo Threaded Barrel, Glock 26, 9mm Luger, 3.9 in, 1/2x28, Black, AC1329 , MPN: AC1329 , UPC: 817272015195 , Code: 1UL-PTB-AC864-AC1329
  • SilencerCo Threaded Barrel, Glock 17L, 9mm Luger, 6.5 in, 1/2x28, Black, AC861 , MPN: AC861 , UPC: 817272012033 , Code: 1UL-PTB-AC864-AC861
  • SilencerCo Threaded Barrel, Glock 17, 9mm Luger, 5 in, 1/2x28, Black, AC864 , MPN: AC864 , UPC: 817272012002 , Code: 1UL-PTB-AC864-AC864

SilencerCo Glock Threaded Barrel Unavailable & Discontinued Models

List of Unorderable Models

  • USED, SilencerCo Threaded Barrel, Glock 17, 9mm Luger, 5 in, 1/2x28, Black, AC864 , MPN: AC864-EDEMO , Code: 1UL-PTB-AC864-AC864-EDEMO-IN-D
  • DEMO, SilencerCo Threaded Barrel, Glock 23, .40 S&W, 4.5 in, 9/16x24, Black, AC1757 , MPN: AC1757-DEMO , Code: 1UL-PTB-AC864-AC1757-DEMO
  • DEMO, SilencerCo Threaded Barrel, Glock 17L, 9mm Luger, 6.5 in, 1/2x28, Black, AC861 , MPN: AC861-DEMO , Code: 1UL-PTB-AC864-AC861-DEMO
  • SilencerCo Threaded Barrel, Glock 43, 9mm Luger, 3.39 in, 1/2x28, Black, AC1726 , MPN: AC5049 , UPC: 817272018288 , Code: 1UL-PTB-AC864-AC1726

Proposition 65 Warning for California Consumers

For more information go to www.p65warnings.ca.gov

Notification

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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