This Panzer Arms MAG12 Tactical is the ultimate AR15 Type Shotgun period, its ultra-compact patented design features AR-15 style working mechanisms that cycles rounds by utilizing the buffer tube and a sleek, durable ultra-light buttstock. This model also features an enlarged magazine release, charging handles, a precision drop-in trigger pack, an ultra-slim aluminum handguard, and an easy-to-disassemble 19.75" barrel.