Beretta Choke Tube Optimachoke HP "Ported Edition"

Description
Beretta Optima-Choke® HP tubes stand up to the heat of competition. Manufactured from high strength steel, these chokes guarantee significant corrosion resistance and have the ability to withstand the rigors of steel shot. Optima-Choke® HP tubes are fully interchangeable on all Beretta barrels that are threaded for Optima-Choke® HP (barrels should be marked OB-HP). These choke tubes are designed for 12 gauge shotguns with the optimachoke HP system. How can I tell which choke tubes fit in my shotgun? WARNING:Use of the Optima HP choke tube in an Optimachoke firearm (without the HP designation) can cause severe damage to the choke tube and barrel when the shotgun is fired.

Warnings
Beretta Optima-Choke® HP tubes stand up to the heat of competition. Manufactured from high strength steel, these chokes guarantee significant corrosion resistance and have the ability to withstand the rigors of steel shot. Optima-Choke® HP tubes are fully interchangeable on all Beretta barrels that are threaded for Optima-Choke® HP (barrels should be marked OB-HP). These choke tubes are designed for 12 gauge shotguns with the optimachoke HP system. How can I tell which choke tubes fit in my shotgun? WARNING:Use of the Optima HP choke tube in an Optimachoke firearm (without the HP designation) can cause severe damage to the choke tube and barrel when the shotgun is fired.