dimensions and Threading:** - **Diameter:** 1.375 inches (1 3/8 inches). - **Thread Pitch:** 24 threads per inch (TPI). This is a fine thread, which generally provides a tighter and more precise fit compared to coarse threads.
- 416R Stainless Steel Barrel
- 1:16 Twist
- 9 MM Caliber
- Threaded
- Unbranded
Our barrels for Glock 17s are compatible with Glock Gen 1-4 pistols (not Gen-5).
- 4150 Black Nitride Barrel
- 1:16 Twist
- 9 MM Caliber
- Threaded
- Unbranded
BCA barrels for Glock 19 & 26s are compatible with Glock Gen 1-5.
