Panzer Arms M4 Pro AI 12 GA 18.5" 5rd Distressed Copper Shotgun

Panzer builds the M4 Pro AI on an AR style layout, so a shooter who runs a carbine already knows where the safety, the bolt release and the charging handle live. The gas system is a dual piston setup cycling 2.75" and 3" shells, the receiver is aluminum with a Picatinny rail across the top, and the skeleton stock has an adjustable cheek riser to line the eye up with whatever sits on that rail. The 18.5" barrel is ported, which does real work holding the muzzle down between shots on a 12 gauge running buckshot.

The finish is the reason to pick this one over a plain black gun. Receiver and barrel wear a distressed copper treatment with bronze titanium accents on the controls and trim. Under the color it is still a working shotgun: a 5rd magazine tube, an adjustable ghost ring rear sight with a blade front, an ambidextrous safety, M-LOK slots on the handguard and screw in chokes at the muzzle. Around 7.8 pounds keeps it manageable to hold up for a while, which matters more on a shotgun than most people expect.