The Geissele Super Duty MOD1 12.5″ DDC SBR is a compact, duty-grade 5.56 NATO rifle engineered for reliability and balanced handling. It features a 12.5″ barrel with a 1:7 twist, a refined direct impingement system, and Geissele’s SSA-X two-stage trigger for a crisp, consistent break. Fully ambidextrous controls enhance usability for right- and left-handed shooters, while the integrated Picatinny rail and telescoping stock provide adaptability for optics and accessories.