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Glock 45 Barrels

Threaded and Non-Threaded Options for Gen 5 and Gen 6

Browse Glock 45 barrels from NDZ Performance in threaded and non-threaded configurations with multiple finish choices. Start with your G45’s generation, then compare the barrel options made for that application.

Choose the Barrel for Your G45 Generation

For the Gen 5 G45, the NDZ Glock 19 Gen 1–5 barrel lists G45 compatibility and offers threaded and non-threaded options. Although the product name references the Glock 19, its listed applications also include the G45.

For the Gen 6 G45, choose the separately listed NDZ Glock 19 Gen 6 barrel, which explicitly supports the G19 and G45 Gen 6. Use the generation-specific listing rather than assuming a barrel listed for an earlier G45 applies to Gen 6.

Compare Threaded Options and Finishes

Both NDZ listings offer threaded and non-threaded configurations. Their threaded versions specify 1/2x28 threads. Compare the finish choices available for your selected generation and configuration, including gold and other finishes shown on the product page.

For other components, browse our Glock 45 parts and accessories.

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