Testing a Gator-Choke-Equipped Rem 870 Express Tactical Shotgun – Tactical Life Gun Magazine: Gun News and Gun Reviews
duck bill" choke - AR15.COM
Paradigm SRP - Our GATOR shotgun spreaders and now available online at paradigmsrp.com. Shown here is the Saiga version (left), and the internal choke version. | Facebook
Guide to shotgun choke. Everything you need to know.
Testing the Duckbill Choke with Matt Haught – Forgotten Weapons