Out of stock
Alpha Wolf Barrel Conversn. M22/M31 To 9Mm Non-Thread Ss Blk
$129.76
$134.95
(You save
$5.19
)
The Alpha Wolf barrel conversion for Glock M22/M31 to 9mm opens up a whole new range of shooting options without the expense of a second pistol. This non-threaded, stainless steel barrel lets you run 9mm ammunition through your .40 S&W or .357 SIG Glock platform, giving you a cost-effective way to shoot cheaper, softer-recoiling rounds at the range or for training. It's a straightforward drop-in swap—no gunsmithing required—and works across all generations of the M22 and M31.
Built from 416 stainless steel with a salt bath nitride finish, this barrel is engineered to handle lead, plated, or jacketed ammunition. The button-rifled bore goes through a three-stage honing process, which Lone Wolf has long used to deliver the accuracy and reliability their barrels are known for. Made in the USA, it's the kind of part you can trust to function without fuss, shot after shot.
If you already own a G22 or G31 and want to expand your shooting versatility without buying a whole new gun, a barrel conversion is one of the smartest upgrades you can make. Swap it in, zero it in, and you've got a capable 9mm platform that still wears your existing frame and slide.
Key Features
- Drop-in conversion barrel—no gunsmithing needed
- Converts Glock M22/M31 (.40 S&W / .357 SIG) to 9mm
- Non-threaded design
- 416 stainless steel construction with salt bath nitride coating
- Button-rifled bore with three-stage honing
- Compatible with all M22 and M31 generations
- Handles lead, plated, and jacketed ammunition
- Made in the USA
Specifications
| Brand | Lone Wolf Distributors |
| Barrel Type | Conversion barrel |
| Caliber | 9mm |
| Fits | Glock M22/M31 (all generations) |
| Material | 416 stainless steel |
| Finish | Salt bath nitride |
| Threads | Non-threaded |
| Bore Method | Button rifled, three-stage honed |
| Installation | Drop-in |
| Origin | Made in the USA |
Frequently Asked Questions
What Glocks does this barrel fit?
This conversion barrel is compatible with all generations of the Glock M22 (.40 S&W) and M31 (.357 SIG).
Is this a true drop-in barrel?
Yes. The Alpha Wolf barrel is designed for drop-in installation—no gunsmithing, custom fitting, or special tools required.
What types of ammunition does it handle?
The barrel is designed to function reliably with lead, plated, and jacketed 9mm ammunition.
Is the barrel threaded for a suppressor?
No. This is a non-threaded barrel.
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