BARREL GLOCK 22 40S&W 9/16X24 Manufacturer Model Number: AC50 Manufacturer: SilencerCo Model: Glock 22 Caliber: 40 S&W Type: Accessory-Barrels Item Type: Accessory Finish: Black Nitride Shipping Weight: 0.3 Feature: Constructed Using 416R SS Feature: Compatible w/ Gen3/Gen4 Glocks Optic Adjustable Objective: false Optic Reticle Illuminated: false