Alexander Arms is a firearms manufacturer based in the United States, known for producing high-quality rifles and ammunition. Founded in 2004, the company specializes in innovative designs, particularly in the realm of AR-15 style rifles and 5.56 NATO caliber ammunition. The company gained recognition for its development of the 6.5 Grendel cartridge, which offers improved accuracy and performance for long-range shooting. Alexander Arms focuses on precision engineering and quality control, ensuring that their products meet the needs of both civilian and military customers.