All KKM barrels are made using U.S. manufactured 416R Stainless steel bar stock which is then heat treated and vacuum tempered to 42RC. All Barrels are CNC machined to obtain superior dimensional tolerances.

Note: In-stock availability of KKM barrels may be limited. If your order is time sensitive, we recommend contacting us to verify quantities. KKM Barrels are not eligible for discount.

Using our unique Button Rifling process, all KKM barrels offer superior accuracy over stock barrels. Our Glock barrels come with fully supported match chambers for shooting factory or reloaded ammunition, as well as lead or jacketed bullets.

Please note: Barrels may only be returned if they are unused and in re-sellable condition. If the item is defective—i.e., does not function—we will accept a return within the 30-day period only.