Lone Wolf Alpha Wolf Glock 21 Compatible Barrel .45 ACP Fluted Threaded Nitride

SKU: AW-2145TH
Manufactured by Lone Wolf Distributors


In Stock

NOTE: Limit 3 per household. Quantities exceeding 3 will not allow checkout.

We are fully staffed and processing orders. Standard orders are shipping in approximately 2 business day. FFL orders take approximately 14-16 business days if you can provide us an actively receiving FFL location.


In Stock


The Lone Wolf Distributors Alpha Wolf Glock 21 aftermarket barrel chambered in .45 ACP is machined from high quality 416 stainless steel for the ultimate in reliability and accuracy. The bore is button rifled and then goes through a three-stage honing process to ensure consistent lands and grooves. Precision machined for a tight lock-up in Gen 1-4 G21 handguns and then Salt Bath Nitrided for long term reliability and protection. It is fluted to create a channel for dirt and debris to escape and threaded .578x28 for use with suppressors. The drop-in installation makes this .45 ACP aftermarket barrel a great option for upgrading your Glock 21 handgun.

  • Chambered in .45 ACP
  • Compatible with Gen 1-4 Glock 21
  • Stress relieved 416 stainless steel
  • Button rifled, and three stage honed
  • Salt Bath Nitride finish
  • Fluted
  • Threaded .578x28 for suppressors
  • Includes thread protector

Lone Wolf Distributors is a high-end manufacturer that specializes in custom Glock components from barrels and slides, to springs and pins. If you are looking to upgrade your Glock or build a new one from scratch, Lone Wolf Distributors has the part you need.


Barrel CoatingSalt Bath Nitride
Barrel Length5.2
Barrel LiningSalt Bath Nitride
Barrel Material416 Stainless Steel
BrandLone Wolf Distributors
Caliber Gauge.45 ACP
PlatformGlock Handguns
Thread Pattern.578 X 28
Twist Rate1:16

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see www.p65warnings.ca.gov

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