MAC(R) 21000183 is a Semi-Auto shotgun chambered in 12 Gauge with an 18.5 in. black chromate ported barrel and a 5+1 capacity. This Agency Tradesman 1014 configuration features an aluminum receiver with a Picatinny rail an M-LOK handguard and a black fixed synthetic stock with pistol grip. It is built as a compact tactical shotgun for defensive duty and practical range applications.Key Features12 Gauge chambering with 3 in. chamber18.5 in. black chromate ported barrelSemi-Auto operating systemAluminum receiver with Picatinny railM-LOK handguard for accessory mountingFixed synthetic stock with pistol gripBlack tactical configuration5+1 capacity configurationMAC(R) is known for producing modern firearms that combine proven operating systems with practical upgrades and value-driven performance. The brand focuses on reliable platforms enhanced with user-focused improvements for handling and durability. MAC firearms are widely recognized for offering feature-rich configurations suited for both recreational shooting and tactical applications.