If you own a Glock 41 in Gen 1 through 4, this is the factory-spec replacement barrel you need. Whether you’re replacing a worn-out barrel, seeking a dedicated barrel for specific ammunition, or simply want a reliable spare for your kit, this 45 ACP barrel from Miami Shooters Supply delivers exact fit and function. Machined to strict tolerances, it ensures reliable cycling and consistent performance, all backed by our fast shipping to get it to your door without delay.
Key Features
- Precision machined from high-strength stainless steel for durability and corrosion resistance.
- Engineered for exact drop-in fit in Glock 41 models from Generation 1 through Generation 4.
- Features standard rifling for compatibility with a wide range of 45 ACP ammunition, including lead cast rounds.
- Maintains factory chamber specifications and headspacing for reliable, safe operation.
- Provides a direct OEM-style replacement to restore or maintain your pistol’s original performance.
Built For
This Glock barrel is ideal for the practical owner who needs a dependable factory replacement part. It’s perfect for shooters who require a spare barrel for high-volume training, a dedicated barrel for alternative ammunition types, or a straightforward solution for a worn original barrel in their Glock 41.
Specifications
- Caliber: .45 ACP (45 Auto)
- Material: 416 Stainless Steel
- Compatibility: Glock 41, Generations 1, 2, 3, and 4
- Rifling: Standard right-hand twist
- Finish: Matte stainless, corrosion resistant
FAQ
Is this a true drop-in barrel for my Glock 41?
Yes. This barrel is manufactured to original Glock factory specifications for the Gen 1-4 G41, designed as a direct replacement with no fitting required for standard use.
Will this barrel shoot lead bullets?
Yes. Unlike some factory Glock barrels with polygonal rifling, this replacement features standard rifling, making it an excellent choice for shooting traditional lead cast or coated bullets.


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