The Beretta OptimaChoke HP 20 Gauge Improved Modified Extended Choke Tube (brand part no. C6A084) is a genuine Beretta OptimaChoke HP choke tube, machined to the same spec as the factory original, giving 20-gauge Beretta shotgun owners a direct upgrade path for their OptimaChoke HP-threaded barrel. The improved modified constriction splits the difference between Modified and Full for extended-range wingshooting. Built in the extended profile, it protrudes about three-quarters of an inch beyond the muzzle so the constriction is easy to read and change in the field. It’s machined from stainless steel for corrosion resistance and holds up to years of high-volume shooting. Whether you’re rotating chokes between stations at the clays course or dialing in a pattern for the field, this tube swaps in without any gunsmithing.

Key Specifications

• The gauge is 20 Gauge, so it only fits 20-gauge Beretta shotguns built around the OptimaChoke HP choke interface.
• The constriction is Improved Modified, which splits the difference between Modified and Full for extended-range wingshooting.
• It uses the Extended profile, protruding about three-quarters of an inch past the muzzle for easy visual ID and hand-changing.
• Body material is Stainless Steel, resisting corrosion through repeated cleaning and wet-weather use.
• The finish is a nickel-alloy coating, adding another layer of protection against pitting and rust.
• It’s a direct fit for Beretta A400 Xtreme, A400 Xplor, A400 Xcel, 690, 692, DT11, A300 Xtrema, and SV10 shotguns threaded for OptimaChoke HP.
• It’s sold as a single choke tube, so pattern-testing a full set means picking up companion constrictions separately.

Frequently Asked Questions

What shotguns does this choke tube fit? It’s built for 20-gauge Beretta shotguns with a barrel threaded for the OptimaChoke HP choke system; it will not fit a different gauge or a different maker’s choke interface.

Flush or extended? This is the Extended profile, protruding roughly three-quarters of an inch past the muzzle.

Is this a factory-correct replacement? Yes, it’s manufactured to Beretta’s own OptimaChoke HP spec, not a generic aftermarket tube, so fit and thread engagement match the factory original.

Buy the Beretta OptimaChoke HP 20 Gauge Improved Modified Extended Choke Tube

Shop the full Beretta choke lineup or browse our shotgun chokes selection for other constrictions. Order it from our Lubbock, Texas gun shop for fast, insured shipping right to your door.