BARREL GLOCK 43 9MM 1/2X28SN 3.7" THREADED BARREL Manufacturer Model Number: AC5049 Manufacturer: SilencerCo Model: Glock 43 Caliber: 9mm Type: Accessory-Barrels Item Type: Accessory Finish: Black Nitride Shipping Weight: 0.2 Feature: Constructed Using 416R SS Feature: Compatible Glock 43 Optic Adjustable Objective: false Optic Reticle Illuminated: false