Midwest Industries Handguard, Black, MLOK, Benelli M4, Anodized MI-BENM4-HG Midwest Industries was founded in 2003 by two partners in the precision machining industry, united by a lifelong belief in American-made products, American values, and the second amendment. Since the company was founded, their goal has been to provide high-quality parts with innovative features at a price point that is attractive for all levels of income.