Your basket is empty.

Basket

Help and contact

Free standard delivery over £199

100-day return policy

Newsletter

Sale

Over 300,000 customers - we say thank you!

4.93/5 "Very good" (1400+ reviews)

40,000+ products for hunting and shooting sports

Experience unmatched accuracy and reliability with Alpha Wolf threaded barrels, featuring drop-in installation, heat treatment, and compatibility with various ammunition types.

2X28

639737069242 100803016

Filters:

Variations

Filters:

Variations:

Experience unmatched accuracy and reliability with Alpha Wolf threaded barrels, featuring drop-in installation, heat treatment, and compatibility with various ammunition types.

ALPHAWOLF THREADED BARRELS FOR GLOCK® - M22 & M31 ALPHAWOLF BARREL M/31 .357SIG THREADED 1/2X28

244.9 GBP 0 £244.90 *

Not available

Barrel Length: 5.03'' Cartridge: 357 SIG Finish: Black Make: Glock Model: 22, 31 Style: Drop-In, Match Grade, Threaded Product no.: 100803016

Not available

244.9 GBP 0 £244.90 *

-10 %

Achieve unmatched accuracy and reliability with the ALPHAWOLF Threaded Barrel for Glock® M19, featuring drop-in installation and Salt Bath Nitride coating.

ALPHAWOLF THREADED BARRELS FOR GLOCK® - M19 ALPHAWOLF BARREL M/19 9MM THREADED 1/2 X 28

219.9 GBP 1 £219.90 * £244.90

In stock

Barrel Length: 4.60'' Cartridge: 9 mm Luger Finish: Black Make: Glock Model: 19 Style: Drop-In, Match Grade, Threaded Product no.: 100803004

In stock

219.9 GBP 1 £219.90 * £244.90

Achieve unmatched accuracy and reliability with Alpha Wolf threaded barrels for Glock, featuring drop-in installation and compatibility with various ammunition types.

ALPHAWOLF THREADED BARRELS FOR GLOCK® - M23 & M32 ALPHAWOLF BARREL M/23 40 S&W THREADED 9/16 X 24

244.9 GBP 0 £244.90 *

Not available

Barrel Length: 4.60'' Cartridge: 40 S&W Finish: Black Make: Glock Model: 23, 32 Style: Drop-In, Match Grade, Threaded Product no.: 100803010

Not available

244.9 GBP 0 £244.90 *

The Alpha Wolf threaded barrel for Glock M26 offers unmatched accuracy, combat reliability, and a drop-in installation for lead, plated, or jacketed ammunition.

ALPHAWOLF THREADED BARRELS FOR GLOCK® - M26 ALPHAWOLF BARREL M/26 9MM THREADED 1/2 X 28

254.9 GBP 0 £254.90 *

Not available

Barrel Length: 4.06'' Cartridge: 9 mm Luger Finish: Black Make: Glock Model: 26 Style: Drop-In, Match Grade, Threaded Product no.: 100803014

Not available

254.9 GBP 0 £254.90 *

Experience unmatched accuracy and reliability with the Alpha Wolf threaded barrels for Glock, featuring drop-in installation and durable Salt Bath Nitride coating.

ALPHAWOLF THREADED BARRELS FOR GLOCK® - M22 & M31 ALPHAWOLF BARREL M/22 40 S&W THREADED 9/16 X 24

164.9 GBP 0 £164.90 *

Not available

Barrel Length: 5.03'' Cartridge: 40 S&W Finish: Black Make: Glock Model: 22, 31 Style: Drop-In, Match Grade, Threaded Product no.: 100803006

Not available

164.9 GBP 0 £164.90 *

Experience unmatched accuracy and reliability with the Alpha Wolf threaded barrel for Glock M17, featuring drop-in installation and durable Salt Bath Nitride coating.

ALPHAWOLF THREADED BARRELS FOR GLOCK® - M17 ALPHAWOLF BARREL M/17 9MM THREADED 1/2 X 28

244.9 GBP 0 £244.90 *

Backorderable

Barrel Length: 5.03'' Cartridge: 9 mm Luger Finish: Black Make: Glock Model: 17 Style: Drop-In, Match Grade, Threaded Product no.: 100803002

Backorderable

244.9 GBP 0 £244.90 *

164.9 254.9 6 GBP

244.9 GBP £244.90

Prices inclusive of duty & VAT.

Product no.: 100803016

Mfr. No.: AW-31357TH

639737069242 Alpha Wolf barrels establish the benchmark for absolute accuracy and combat reliability. It is the pinnacle of what every other barrel manufacturer strives to be. Exaction tolerances allow for a drop in installation. Designed for lead, plated, or jacketed ammunition. Heat treated to RC 40-42, then Salt Bath Nitride coated. Threaded models fome with appropriate thread protector.

Not available

Not available.

100-Day Return Policy

No charges until we ship

No charge:
Your credit card will not be charged when you place your order.

No commitments:
You are under no obligation until the goods are shipped. You can cancel your order at any time before shipping - free of charge.

Not until shipping:
Your credit card will only be charged once we ship your order. Not before.

Wish List Ask question

order by phone

164.9 254.9 6 GBP

Description Specification Customers reviews Accessories

LONE WOLF DIST. M22 & M31 ALPHAWOLF BARREL M/31 .357SIG THREADED 1/2X28

244.9 GBP £244.90

Prices inclusive of duty & VAT.

Is a 'Call to order' product.

Requires order by phone

Description:

Discover unparalleled accuracy and reliability with Alpha Wolf threaded barrels.

Alpha Wolf barrels establish the benchmark for absolute accuracy and combat reliability. It is the pinnacle of what every other barrel manufacturer strives to be.

Key Features:

Exacting Tolerances: Allow for a drop-in installation, ensuring a perfect fit for your Glock®.
Versatile Compatibility: Designed for use with lead, plated, or jacketed ammunition.
Durable Construction: Heat treated to RC 40-42, then Salt Bath Nitride coated for enhanced longevity.
Threaded Models: Come with appropriate thread protector for added convenience.

Upgrade your firearm with the ALPHAWOLF THREADED BARRELS FOR GLOCK®, available now at Brownells UK.

Restrictions

Is a 'Call to order' product.

Top takeaways

Alpha Wolf barrels are designed for peak accuracy and reliability, setting the standard for other barrel manufacturers.
They offer easy drop-in installation and are compatible with lead, plated, or jacketed ammunition.
The barrels are heat treated and coated with Salt Bath Nitride, and threaded models include a thread protector.

Attributes

Barrel Length:
```
5.03''
```
Cartridge:
```
357 SIG
```
Finish:
```
Black
```
Model:
```
22
```
,
```
31
```
Style:
```
Drop-In
```
,
```
Match Grade
```
,
```
Threaded
```
Weapon type:
```
Glock
```
Delivery weight: 0.091kg
Shipping height: 216mm
Shipping width: 25mm
Shipping length: 57mm
UPC: 639737069242

Item details

Made in USA
US export classification: 0A501.c

Customers reviews

Customer ratings (8)

3.5 / 5

Definitely recommended

3 guns in one 07/07/2018

Sixth LW Glock replacement barrel I have purchased and first review. Fit on 30+ year old Gen 2 M22 is as close to perfect as it gets. I shoot Powder Coat Lee 356-125-2r sized @.358 and Accurate Mold 125D no lube groove also at .358. Barrel Slugged at .3565. Accuracy at first was disappointing, but after 5-600 rounds the barrel was capable of sub 1 1/2 inch groups at 11 yds and 2 inch inch groups at 25 yds. Consistently hit 9 in pie plates at 100 yards. Also handled 125 GDHP (for 357Sig) and S.147gr TMJ's well with PP and A#9 @1250-1300fps.

Not a "deal" as advertised but exceptionally pleased with purchase. Well worth it...

Not recommended

DO NOT BUY 9MM OWNERS! 27/12/2017

Does not fit in the Glock 19 9mm Gen 4 stock forget about it. "Thanks" "Experts" for your recommendation NOT!

Recommended

It's black, threaded, and shoots lead 20/01/2017

I bought this for my Glock26 Gen4. Drops in with no issues. Has cycling hick-up from time to time only when cambering a fresh magazine, not while shooting. Put 50 115Gr. FMJ's through it before it started grouping well. 2" groups at 9yds. Handled the 115Grs. & 124 +P NATO's just fine. Haven't shot any lead cast through it yet. Performs as well at storm lake barrels that I've owned.

Only issues I could think of is the coating isn't all that tough but many "match grade" barrels have no coating at all. After initial shooting the barrel was marred near the rear top of the chamber and the lockup area. Like any thread protector it needs to be tightened up from time to time as it becomes loose from shooting and/or carrying. It seemed to hit 1.5" higher than the factory barrel at 9yds.

Variations:

ALPHAWOLF THREADED BARRELS FOR GLOCK® - M22 & M31 ALPHAWOLF BARREL M/31 .357SIG THREADED 1/2X28

244.9 GBP 0 £244.90 *

Not available

Barrel Length: 5.03'' Cartridge: 357 SIG Finish: Black Make: Glock Model: 22, 31 Style: Drop-In, Match Grade, Threaded Product no.: 100803016

Not available

244.9 GBP 0 £244.90 *

-10 %

ALPHAWOLF THREADED BARRELS FOR GLOCK® - M19 ALPHAWOLF BARREL M/19 9MM THREADED 1/2 X 28

219.9 GBP 1 £219.90 * £244.90

In stock

Barrel Length: 4.60'' Cartridge: 9 mm Luger Finish: Black Make: Glock Model: 19 Style: Drop-In, Match Grade, Threaded Product no.: 100803004

In stock

219.9 GBP 1 £219.90 * £244.90

ALPHAWOLF THREADED BARRELS FOR GLOCK® - M23 & M32 ALPHAWOLF BARREL M/23 40 S&W THREADED 9/16 X 24

244.9 GBP 0 £244.90 *

Not available

Barrel Length: 4.60'' Cartridge: 40 S&W Finish: Black Make: Glock Model: 23, 32 Style: Drop-In, Match Grade, Threaded Product no.: 100803010

Not available

244.9 GBP 0 £244.90 *

ALPHAWOLF THREADED BARRELS FOR GLOCK® - M26 ALPHAWOLF BARREL M/26 9MM THREADED 1/2 X 28

254.9 GBP 0 £254.90 *

Not available

Barrel Length: 4.06'' Cartridge: 9 mm Luger Finish: Black Make: Glock Model: 26 Style: Drop-In, Match Grade, Threaded Product no.: 100803014

Not available

254.9 GBP 0 £254.90 *

ALPHAWOLF THREADED BARRELS FOR GLOCK® - M22 & M31 ALPHAWOLF BARREL M/22 40 S&W THREADED 9/16 X 24

164.9 GBP 0 £164.90 *

Not available

Barrel Length: 5.03'' Cartridge: 40 S&W Finish: Black Make: Glock Model: 22, 31 Style: Drop-In, Match Grade, Threaded Product no.: 100803006

Not available

164.9 GBP 0 £164.90 *

ALPHAWOLF THREADED BARRELS FOR GLOCK® - M17 ALPHAWOLF BARREL M/17 9MM THREADED 1/2 X 28

244.9 GBP 0 £244.90 *

Backorderable

Barrel Length: 5.03'' Cartridge: 9 mm Luger Finish: Black Make: Glock Model: 17 Style: Drop-In, Match Grade, Threaded Product no.: 100803002

Backorderable

244.9 GBP 0 £244.90 *

Oops! Something went wrong.

We encountered an error while loading this content. Please refresh the page to continue. If the issue persists, contact our customer support.

Site Navigation

Product Categories

Ordering

Customer Service

Connect

Secure payment methods

Trade Associations

Welcome!

to Brownells UK, your destination for anything gun related. With our roots in a genuine passion for firearms, we bring you an unmatched selection of Gun Parts, Firearm Accessories, Gunsmithing Tools, Scopes & Red Dot Sights and Expert Knowledge.

Whether you're looking to maintain, repair, or upgrade, we've got what you need!

For Shooters, By Shooters
We share your enthusiasm and know exactly what you're looking for because we're part of the community.

Massive Selection
From the essentials to the unique, find everything under one roof.

Our blend of tradition and innovation
Shop with the convenience of modern technology, backed by a legacy of experience.

Browse our collection and discover why we're the trusted name in shooting sports & hunting.