Beretta Optimachoke HP Features The Beretta Optimachoke HP is manufactured from high-strength steel with a durable nickel-alloy coating that provides corrosion resistance and long-term durability through hard field and range use. Modified constriction delivers balanced versatile patterns well-suited to upland hunting sporting clays and general-purpose field applications where a mid-range choke is preferred. The extended design adds 3/4 of length beyond the muzzle providing a positive gripping surface for easy installation and removal without tools. Compatible with Beretta A400 Xtreme A400 Xplor A400 Xcel 690 692 DT11 A300 Xtrema and SV10 the Optimachoke HP is fully interchangeable on all Beretta barrels threaded for the Optima-Choke HP system. The Optima-Choke HP thread pattern ensures a precise secure fit with consistent choke alignment on every installation. Modified constriction makes this a practical versatile choice for shooters who want a single choke that performs across a wide range of shooting applications. Beretta Optimachoke HP Specifications Manufacturer: Beretta Model: Optimachoke HP Gauge: 12 Gauge Constriction: Modified Type: Extended Extension: +3/4 Material: High-Strength Steel Finish: Nickel-Alloy Coating Thread Pattern: Optima-Choke HP Compatible With: Beretta A400 Xtreme A400 Xplor A400 Xcel 690 692 DT11 A300 Xtrema SV10