ProMag 1911 Government Magazine 45 ACP 8-Round Black Nitride Steel

ProMag magazine bodies are constructed of high carbon heat-treated steel and TIG-welded for strength. The springs are precision wound using heat-treated chrome silicon wire. Bases and followers are injection molded from polymers selected for their durability. The result is quality, consistency, durability and reliability FeaturesMagazine body constructed of heat treated steel with black nitrite finishInjection molded magazine followerMagazine spring formed from heat treated chrome silicon wire