Briley Beretta Optima Plus Helix Choke 12 Gauge Cylinder .000

Briley Beretta Optima Plus Helix Choke 12 Gauge Cylinder .000. This Shotgun Choke made by Briley Helix Technology uses a patented elastomeric material that is said to provide a material that lasts much longer than the other brands. The Briley Helix Beretta Optima Shotgun Choke Tube is a one piece unit that affixes to the barrel so changing it is very easy. This Briley Helix Beretta Shotgun Choke Tube requires a threaded muzzle thread for installation but can be easily removed with a simple thumb