Description
The Glock® G21 M16X1LH Threaded Barrel is the perfect addition to Glock® pistols chambered in the suppressor-friendly .45 ACP cartridge, enabling users to attach a suppressor to the muzzle easily.
The Glock® G21 M16X1LH Threaded Barrel features the same construction as OEM Glock® pistol barrels, ensuring that owners receive the same performance characteristics out of their new barrel as they found in their old one.
- Included thread protector
- Chambered in .45 ACP
- Barrel length: 4.49 inches
The Glock® G21 M16X1LH Threaded Barrel also features a 9.84-inch right-hand twist rate, which ensures that the pistol will perform with a wide range of different ammunition options.
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Restricted Part
Please check with your state regulations for ownership of Restricted Parts. May require documentation.
WARNING: Lead – Discharging firearms in poorly ventilated areas, cleaning firearms, or handling ammunition may result in exposure to lead and other substances known to cause birth defects, reproductive harm, and other serious physical injury. Have adequate ventilation at all times. Wash hands thoroughly after exposure.




