5KU Tracer/Muzzle Unit for Shotgun (24mm Diameter) Mounts and Accessories Comes in black or FDE

Comes in black or FDE tan colors

Rotary Hop-up

Empty magazine detection

Dimensions: 12mm deep x 20mm wide x 121

450 Round Magazine

5KU Tracer/Muzzle Unit for Shotgun (24mm Diameter) Mounts and Accessories Comes in black or FDEThe 5KU Tracer Muzzle Unit for Shotgun (24mm Diameter)is meant for any Airsoft shotgun with a 24mm diameter barrel. A tracer unit is used to make your BBs brightly glow in the dark as they fly out of your gun! A very cool night effect. Can be used with green type BB ammo (not red type). Optional muzzle flash to mimic flames coming out of the gun. Very cool! 3 options to have tracer only, muzzle flash only, or both active. Metal outer construction for