Protect Your Barrel With an American-Made 1/2-28 Thread Protector WMD Guns’ Glock 19 thread protectors are 100% machined in the U.S.A. out of premium 303 stainless steel. These high-grade components feature a 1/2-28 thread pitch and a textured exterior for positive grip and easy removal. We offer our stainless thread protectors for Gen 3 and Gen 4 G19s in three finishes: Our proprietary nickel boron formula, NiB-X® is exceptionally hard, resilient and easy to clean. This finish is a sleek silver. Our titanium nitride thread protectors offer a bold gold hue and excellent hardness and thermal stability. If you prefer a classic black stainless thread protector, consider the diamond-like carbon (DLC) finish. This coating is heat and abrasion resistant for excellent performance on muzzle threads. We machine and finish our 1/2-28 thread protectors in-house, adhering to exacting tolerances for an excellent fit on your Gen 3 or Gen 4 Glock 19.
