Streamlight TL Racker – 2-part solution for 20 Gauge Shockwave - Tabletop Review - Episode #202220

How to adapt the Streamlight TL Racker Forend to fit the 20 gauge Mossberg Shockwave. The Streamlight TL Racker is designed to fit the 12 Gauge version of the Mossberg Shockwave. Streamlight does not make a version of their tactical light forend for the 20 gauge Shockwave. However, two user-made parts will be shown in this video to provide a firmer attachment to the forend. First, a sleeve tube is added to give the Streamlight Racker a better attachment to the Action Slide Tube. Second, a retention ring is added to the action slide’s nut to keep the Streamlight Racker from overriding the internal stops of the Racker. Together, adding a sleeve tube and retention ring can solve the problem of attaching the 12GA Streamlight Racker to your 20GA Shockwave.