Name: SilencerCo Glock Threaded Barrel
Brand: SilencerCo
SKU: 1UL-PTB-AC864
Price: 143.65 USD
Availability: InStock
Rating: 4.6 (89 reviews)

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SilencerCo Threaded Barrel, Glock 17, 9mm Luger, 5 in, 1/2x28, Black, AC864

SilencerCo Threaded Barrel, Glock 23, .40 S&W, 4.5 in, 9/16x24, Black, AC1757

SilencerCo Threaded Barrel, Glock 22, .40 S&W, 4.7 in, 9/16x24, Black, AC50

SilencerCo Threaded Barrel, Glock 26, 9mm Luger, 3.9 in, 1/2x28, Black, AC1329

SilencerCo Threaded Barrel, Glock 23, .40 S&W, 4.5 in, 9/16x24, Black, AC1757

SilencerCo Threaded Barrel, Glock 19, 9mm Luger, 4.5 in, 1/2x28, Black, AC862

SilencerCo Threaded Barrel, Glock 34, 9mm Luger, 5.81 in, 1/2x28, Black, AC860

Government Export Restriction

This item may be regulated for export by the U.S. Department of State or the U.S. Department of Commerce. Please see our Export Policy prior to placing your order.

Government Restriction

By adding to cart, I understand and agree to the Domestic Restricted Product Policy and certify that I will comply with applicable federal, state and local laws and regulations.

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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

See 2 More Answers

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

View All Q&A You Have a Question? Ask!

Customer Reviews

Helpful Positive Review

She runs just fine. by GastonFan, Verified Owner, June 30, 2025

No noticeable difference in grouping. 1k through it and it eats all ammo so far. Decent price. Definitely had superior barrels but it for what you pay I would definitely buy again.

1/1 found this helpful

Helpful Positive Review

SilencerCo Threaded Barrel by Oscar Estrada, Verified Owner, September 25, 2025

Bought one for my G26. The fit and finish is very high quality.

1/1 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!!!!!!!!!!!!!!!!!!!!!!!!

3/3 found this helpful

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

Read All 89 Reviews

Show In Stock Only

8 Models Available

Gun Model

All

Caliber

All

Barrel Length

All

Firearms Threads Per Inch

All

SilencerCo Threaded Barrel, Glock 17, 9mm Luger, 5 in, 1/2x28, Black, AC864

Gun Model:: Glock 17, Glock 17 Gen 1, Glock 17 Gen 2, Glock 17 Gen 3, Glock 17 Gen 4
Caliber:: 9mm Luger
Barrel Length:: 5 in

Code: 1UL-PTB-AC864-AC864

MPN: AC864

UPC: 817272012002

List: ~~$169.00~~Save 15%

$143.65

SilencerCo Threaded Barrel, Glock 22, .40 S&W, 4.7 in, 9/16x24, Black, AC50

Gun Model:: Glock 22
Caliber:: .40 S&W
Barrel Length:: 4.8 in

Code: 1UL-PTB-AC864-AC50

MPN: AC50

UPC: 817272018394

List: ~~$169.00~~Save 15%

$143.65

SilencerCo Threaded Barrel, Glock 19, 9mm Luger, 4.5 in, 1/2x28, Black, AC862

Gun Model:: Glock 19, Glock 19 Gen 1, Glock 19 Gen 2, Glock 19 Gen 3, Glock 19 Gen 4, Glock 19 Gen 5, Glock 19X, Glock 45
Caliber:: 9mm Luger
Barrel Length:: 4.5 in

Code: 1UL-PTB-AC864-AC862

MPN: AC862

UPC: 817272012026

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SilencerCo Threaded Barrel, Glock 34, 9mm Luger, 5.81 in, 1/2x28, Black, AC860

Gun Model:: Glock 34, Glock 34 Gen 1, Glock 34 Gen 2, Glock 34 Gen 3, Glock 34 Gen 4
Caliber:: 9mm Luger
Barrel Length:: 5.8 in

Code: 1UL-PTB-AC864-AC860S

MPN: AC860

UPC: 817272012040

List: ~~$169.00~~Save 15%

$143.65

SilencerCo Threaded Barrel, Glock 23, .40 S&W, 4.5 in, 9/16x24, Black, AC1757

Gun Model:: Glock 23
Caliber:: .40 S&W
Barrel Length:: 4.5 in

Code: 1UL-PTB-AC864-AC1757

MPN: AC1757

UPC: 817272018370

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SilencerCo Threaded Barrel, Glock 17L, 9mm Luger, 6.5 in, 1/2x28, Black, AC861

Gun Model:: Glock 17L
Caliber:: 9mm Luger
Barrel Length:: 6.5 in

Code: 1UL-PTB-AC864-AC861

MPN: AC861

UPC: 817272012033

List: ~~$169.00~~Save 15%

$143.65

SilencerCo Threaded Barrel, Glock 26, 9mm Luger, 3.9 in, 1/2x28, Black, AC1329

Gun Model:: Glock 26, Glock 26 Gen 1, Glock 26 Gen 2, Glock 26 Gen 3, Glock 26 Gen 4, Glock 26 Gen 5
Caliber:: 9mm Luger
Barrel Length:: 3.9 in
Firearms Threads Per Inch:: 1/2x28

Code: 1UL-PTB-AC864-AC1329

MPN: AC1329

UPC: 817272015195

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SilencerCo Threaded Barrel, Glock 21, .45 ACP, 5.2 in, .578x28, Black, AC863

Gun Model:: Glock 21, Glock 21 Gen 1, Glock 21 Gen 2, Glock 21 Gen 3, Glock 21 Gen 4
Caliber:: .45 ACP
Barrel Length:: 5.2 in
Firearms Threads Per Inch:: .578x28

Code: 1UL-PTB-AC864-AC863S

MPN: AC863

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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.

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

The SilencerCo Glock Threaded Barrel is a quality addition to the SilencerCo lineup. For more great deals on Glock 19 Barrels by SilencerCo, please browse our SilencerCo Gun Parts page.

What firearm models does the manufacturer say SilencerCo Glock Threaded Barrel is compatible with?

The manufacturer suggests that SilencerCo Glock Threaded Barrel is compatible with Glock 34 Gen 3, Glock 26 Gen 5, Glock 26 Gen 4, Glock 26 Gen 2, Glock 26 Gen 1, Glock 26 Gen 3, Glock 26, Glock 22, Glock 23, Glock 21 Gen 2, Glock 21 Gen 4, Glock 21 Gen 1, Glock 21 Gen 3, Glock 21, Glock 34 Gen 4, Glock 34 Gen 2, Glock 17L, Glock 34 Gen 1, Glock 34, Glock 19 Gen 5

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SilencerCo Glock Threaded Barrel Orderable Models

List of Orderable Models

SilencerCo Threaded Barrel, Glock 17, 9mm Luger, 5 in, 1/2x28, Black, AC864 , MPN: AC864 , UPC: 817272012002 , Code: 1UL-PTB-AC864-AC864
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 34, 9mm Luger, 5.81 in, 1/2x28, Black, AC860 , MPN: AC860 , UPC: 817272012040 , Code: 1UL-PTB-AC864-AC860S
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 17L, 9mm Luger, 6.5 in, 1/2x28, Black, AC861 , MPN: AC861 , UPC: 817272012033 , Code: 1UL-PTB-AC864-AC861
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 21, .45 ACP, 5.2 in, .578x28, Black, AC863 , MPN: AC863 , Code: 1UL-PTB-AC864-AC863S

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-B
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

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SilencerCo Glock Threaded Barrel Up to 15% Off w/ Free S&H — 8 models

Product Info for SilencerCo Glock Threaded Barrel

Specifications for SilencerCo Glock Threaded Barrel:

Features of SilencerCo Glock Threaded Barrel:

Package Contents:

What firearm models does the manufacturer say SilencerCo Glock Threaded Barrel is compatible with?

SilencerCo Glock Threaded Barrel Orderable Models

List of Orderable Models

SilencerCo Glock Threaded Barrel Unavailable & Discontinued Models

List of Unorderable Models

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SilencerCo Glock Threaded Barrel Up to 15% Off w/ Free S&H — 8 models

Product Info for SilencerCo Glock Threaded Barrel

Specifications for SilencerCo Glock Threaded Barrel:

Features of SilencerCo Glock Threaded Barrel:

Package Contents:

What firearm models does the manufacturer say SilencerCo Glock Threaded Barrel is compatible with?

SilencerCo Glock Threaded Barrel Orderable Models

List of Orderable Models

SilencerCo Glock Threaded Barrel Unavailable & Discontinued Models

List of Unorderable Models