SilencerCo Glock 43/43X Barrel Features The SilencerCo Glock 43/43X Barrel is machined from 416R stainless steel and finished in black nitride delivering exceptional hardness corrosion resistance and durability capable of standing up to the harshest shooting conditions. A 1/2x28 thread pitch accommodates a wide range of pistol suppressors and muzzle devices and a thread protector is included to safeguard the threads when shooting unsuppressed. SilencerCo developed this barrel line in response to a clear market need for high-quality suppressor-ready pistol barrels built to the same standards as their silencer lineup. This threaded pistol barrel for the Glock 43/43X is a direct drop-in replacement requiring no gunsmithing making the transition to a suppressor-ready setup quick and straightforward. Note that a piston is required for use with a pistol silencer and is sold separately. At 3.70 inches it provides reliable feeding and function while keeping the compact profile of the G43/43X platform intact. SilencerCo Glock 43/43X Barrel Specifications Manufacturer: SilencerCo Model: Glock 43/43X Barrel Caliber: 9mm Luger Length: 3.70 in Material: 416R Stainless Steel Finish: Black Nitride Thread Pattern: 1/2x28 Barrel Description: Threaded Compatible Models: Glock 43 Glock 43X Includes: Thread Protector