The Agency Arms MAC-1014 Tradesman is a 12-gauge shotgun with a self-regulated dual-piston system for superior reliability and smooth operation. It features a ported barrel to reduce muzzle rise, a BenelliA(R) Mobil choke system for customizable shot patterns, and a white dot front sight with a ghost ring rear sight for quick target acquisition. Tactical upgrades include an extended bolt release, enhanced charging handle, and a quad-cut receiver for efficient reloads. With a 5+1 capacity, faux extension tube, and QD cup mount for sling attachment, it's built for versatile performance. Agency Arms MAC-1014/M4A(R) Upgrades Out of the Box Reliable Gas Piston Operating System Barrel w/ Factory Porting Open Cut Loading Gate Agency Enhanced Lifter, Machined Bolt and Bolt Release Agency Over Sized Charging Handle M4A(R) Compatibility Rubber Recoil Pad Drilled/Tapped Receiver 1yr Warranty/Lifetime Service Plan