Introducing the new Primos TSS Jelly Head Choke Tubes. Specifically designed for the all new TSS loads that is taking over the turkey hunting industry. The TSS Jelly Head allows hunters to have a super-tight, evenly spread pattern allowing them the accuracy to kill even the toughest of gobblers. Enjoy the ease of installing and removing the new TSS Chokes without any tools. Available for most 12 GA and 20 GA models.