Glock G19 9mm VAR1 Barrel, 4.02″ (Post CHP serial #’s). This barrel is for use in G19 9mm pistols with CHP serial numbers or newer production VAR1 slides only. This factory OEM Glock part is made to the same high standards as the parts already found in your Glock firearm. This part will help keep your Glock pistol in top shooting condition, or to keep as a spare for when you may need it.
