5KU Tracer Choke for Shotguns

  • Shotgun Tracer Unit
  • Styled to match real breaching chokes
  • For Shotguns - 22.5mm or 23.5mm barrel diameter

If you need some tracer action in your life but you run a shotgun, the 5KU Tracer Choke for Shotguns is what you want! This aggressively styled tracer unit mimics real steel shotgun breaching chokes and provides muzzle flash and tracer functionality to any Airsoft shotgun with an outer barrel with a 22.5mm or 23.5mm outer diameter.

The tracer mounts via 4 grub screws on the collar using friction, and we recommend ensuring the screws are properly tight and the unit is mounted straight before testing it out. The activation button is located underneath the rear collar, as is the USB Type-C charger port for the integral rechargeable battery, requiring the rear collar to be unscrewed to access. Available modes include tracer with muzzle flash, tracer only and muzzle flash only, ideal for those who want all the fire but none of the tracer and those who want tracer functions without lighting up the room and giving their location away. 

Two variants of the Tracer Choke are available to suit different shotguns; one for 22.5mm outer diameter barrels and one for 23.5mm. Make sure you measure up before ordering! If you grace CQB sites with a trusty shotgun at your side, the 5KU Tracer Choke for Shotguns is a must!

Full description

BBs frequently purchased with this unit...



  • Shotgun Tracer Unit - For 22.5mm or 23.5mm barrel outer diameter
  • Secured via grub screws - Ensure the screws are tight and the unit is straight before shooting
  • Designed to mimic real steel breaching chokes - Spikey front end, be careful!
  • Muzzle flash/Tracer functionality - Choose between tracer only, muzzle flash only or both
  • Charger port and activation button beneath the rear collar - Unscrew the collar to access
  • Available modes:
    • Muzzle flash only
    • Tracer only
    • Muzzle flash & tracer
    • Off
  • Internal rechargeable battery - Recharge it via the included USB Type-C cable

Package Includes

  • 5KU Tracer Choke for Shotguns
    • USB Type-C Charger cable



Parts & Accessories Type
Name Variant
22.5mm, 23.5mm,
External Part Type
Package Includes
USB Cable
Tracer unit


Colour Wheel Greyscale
Item Colour
Construction Icon
Aluminium with steel grub screws

Weight and Dimension

Product Height
Approx. 3.7cm
Product Length
Approx. 8.6cm
Product Width
Approx. 3.7cm
Weight KG Icon
Weight (KG)
Approx. 0.068kg

Powered Specific

Battery Type
Internal Rechargeable

Part Specific

Weapon Platform

Suppressor Specific

Icon Thread Direction
Outer Barrel Thread Direction
Outer Barrel Thread Size
22.5mm, 23.5mm,
Icon Thread Type
Outer Barrel Thread Type
22.5mm Outer Diameter, 23.5mm Outer Diameter,

Tracer Unit Specific

Tracer Unit