Springfield’s 1911 Loaded Series is a diverse lineup that brings you upgraded features to enhance handling and performance in any situation without a custom shop price tag. Whether you’re looking for a pistol to use for target practice or home defense, you’ll appreciate the extended ambidextrous thumb safety, ergonomic beavertail grip safety, lightweight delta hammer and extended trigger found on all Loaded 1911s. he MC (Marine Corps) Operator model has a 5″ stainless steel, match-grade barrel and a forged steel slide with a black Armory Kote finish with fixed, low-profile combat 3-Dot Tritium sights. The forged steel frame features an integral accessory rail and an OD green Armory Kote finish, and green G10 grips. It includes two 7-round steel magazines.