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Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28 Up to 14% Off Plus Blazin' Deal w/ Free Shipping — 2 models

Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Barrel, Stock Length, Black, AW-4145N
Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28, Black, AW-4145TH
Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28, Black, AW-4145TH
Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28, Black, AW-4145TH
Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28, Black, AW-4145TH
Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28, Black, AW-4145TH
Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28, Black, AW-4145TH
Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28, Black, AW-4145TH
Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Barrel, Stock Length, Black, AW-4145N
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Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Barrel, Stock Length, Black, AW-4145N
Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28, Black, AW-4145TH
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Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28, Black, AW-4145TH
Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28, Black, AW-4145TH
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Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28, Black, AW-4145TH
Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28, Black, AW-4145TH
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Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28, Black, AW-4145TH
Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28, Black, AW-4145TH
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Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28, Black, AW-4145TH
Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28, Black, AW-4145TH
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Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28, Black, AW-4145TH
Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28, Black, AW-4145TH
7 of 8 images
Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28, Black, AW-4145TH
Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28, Black, AW-4145TH
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Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28, Black, AW-4145TH

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Questions & Answers
Does the thread protector come with the threaded version of this barrel?

Instead of typing a question and hoping somebody answers in a timely manner. When it be simple or just to read the details it's right in print plan is a day.

by Machine gun Mike, Verified Owner, December 13, 2022
See 1 More Answer
Bought the threaded barrel & it ran flawlessly for ~100 rnds, & then I was getting FTF every few rnds. Used 230gr FMJ the whole time. Any suggestions? Expert Answer

You would need to contact the manufacturer or seek the advice of a qualified gunsmith to diagnose what could be happening to prevent proper function. It could be a slew of reasons, worn extractor, worn recoil spring, grip tension, proper magazine seating, magazine springs or followers worn etc.

by Tom B, Gear Expert, September 14, 2021
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
Lone Wolf Barrels by Dead-eye Slim, June 26, 2019
This was my fourth Lone Wolf Barrel, and Optics Planet was the only place I could find this particular one: for a Glock 41. Every Lone Wolf barrel I have purchased has fit better and shot better than factory Glock polygonal rifled barrels. For exampl...
Read More...
19/19 found this helpful
Helpful Positive Review
High quality by Cotyadams19, Verified Owner, October 10, 2018
This is the first barrel I’ve bought by lone wolf and I have to say it was well worth the money. The barrel was a perfect fit. It dropped right in like it was a stock barrel. Threads were in perfect condition. Would definitely buy another one.
11/11 found this helpful
Helpful Positive Review
Easy perfect fit by Watashee, Verified Owner, February 13, 2020
Just as advertised, Easy drop in, fits perfectly in my G41. Best value I found for an aftermarket threaded barrel. Feeds all my ammo flawlessly. I’ve used bulk ammo and my personal protection premium ammo. No issues at all.
4/4 found this helpful
Helpful Negative Review
Jam-o-matic by Don J H, April 5, 2021
Received barrel, cleaned it and did a chamber check with a live round. Installed barrel in G41 and cycle checked numerous times. Lock up was good. So far everything was positive. Loaded two mags with my reloads ( Nosler 230gr TMJ). Went to ra...
Read More...
13/17 found this helpful
Most Recent Reviews
FTF Issues by JoshK, Verified Owner, August 18, 2026
I have another AW barrel that I absolutely love. I was expecting a similar experience with this one. AW likes to say that there specs are meticulous. That sounds great, but I'm not building a handgun into a sniper rifle. I need it to actually feed t...
Read More...
Most Recent Reviews
Glock 41 barrel by Russ, Verified Owner, July 29, 2026
Outstanding ,works well. Great price and fast shipping AAAAAA++++++
Read All 17 Reviews

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Product Info for Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28

This Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel is a drop-in replacement for factory Glock barrels that will drop-in and drop-in easily, making this barrel a fantastic choice for a new build or a honed-up existing model. These barrels utilize the full 416 stainless steel construction with a button-rifled profile and a three-stage honed bore to create a lightweight yet sturdy part that will provide incredible reliability in the field. The Lone Wolf Arms AlphaWolf .45 Barrel for Glock drops in drop-in, making these barrels a superb choice for a new build or a swap. Lone Wolf Arms has expertly crafted these barrels to allow drop-in installation by a professional gunsmith, and all barrels come with a specific thread pitch and rifling type. Install a Lone Wolf Arms AlphaWolf .45 Barrel w/ Thread for Glock for a lightweight barrel that will deliver premium results with every shot.image

Specifications for Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28:

Manufacturer: Lone Wolf Arms
Color: Black
Finish: SBN Premium Coating
Fabric/Material: 416 Stainless Steel
Caliber: .45 ACP
Gun Make: Glock
Gun Model: Glock 41
Barrel Profile: Standard
Barrel Material: 416 Stainless Steel
Flutes: Yes
Condition: New

Features of Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28:

  • Fits all Glock generations
  • Designed for lead, plated, or jacketed ammunition
  • Certified, stress relieved 416 stainless steel
  • Button rifled, three stage honed bore
  • Industry recognized SBN premium coating (SBN is Salt Bath Nitride, similar to Tennifer)
  • Heat treated to RC 40-42, then SBN coating increases surface hardness to RC 60
  • Exacting tolerances allow for drop in installation
  • Fluting creates path for heat and debris to escape

Package Contents:

  • Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28

What firearm models does the manufacturer say Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28 is compatible with?

The manufacturer suggests that Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28 is compatible with Glock 41

Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28 Orderable Models

List of Orderable Models

  • Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28, Black, AW-4145TH , MPN: AW-4145TH , UPC: 639737069778 , Code: 59-BPI-UASG46-4145TH
  • Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Barrel, Stock Length, Black, AW-4145N , MPN: AW-4145N , UPC: 397370697856 , Code: 59-BPI-UASG46-4145N

Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28 Unavailable & Discontinued Models

List of Unorderable Models

  • DEMO, Lone Wolf Arms AlphaWolf Glock 41 .45 ACP Threaded Barrel, .578x28, Black, AW-4145TH , MPN: AW-4145TH-DEMO , Code: 59-BPI-UASG46-4145TH-DEMO
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Last updated 2026-08-18 UTC.