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JEBS High Voltage Choke Tube 20 ga .585 Black Nitride – Benelli/Beretta Mobil

UPC: 640970859927

$79.99

4 in stock

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Description

The JEBS High Voltage Choke Tube in .585 is a waterfowl-focused tube made for 20 gauge Benelli and Beretta Mobil-pattern guns. On JEBS' 20 gauge chart the .585 constriction lands right around a factory Full, which makes it a versatile pick for decoying birds out to those longer passing shots. The patented interior bore is the heart of it, working to tighten up your pattern and shorten the shot-stream so more pellets hit the bird instead of stringing out behind it.

What Sets the High Voltage .585 Apart

The multi-stage bore design is what JEBS built its name on, and it shows up in the density of the pattern downrange. Hunters running these report consistent patterns across a mix of loads, from Boss bismuth to standard steel, which is a big deal when you don't want to swap chokes every time you change ammo. It's rated for steel, lead, and bismuth, so you can load up with whatever your hunt calls for and trust the tube to hold together.

Why the Black Nitride Finish Matters

This isn't just about the sharp blacked-out look. The Black Nitride treatment adds a layer of self-lubrication, fights corrosion in wet blind conditions, and comes in seriously hard at around 82 on the Rockwell scale. For a tube that spends its life around water, salt marsh, and mud, that durability pays off season after season.

Fitment and Setup

This tube is cut for the Benelli/Beretta Mobil choke system, which covers a wide swath of popular 20 gauge autos and pumps. Made in the USA in Hazlehurst, Georgia, it's available in ported and non-ported versions depending on how you like your muzzle to behave. If you've been fighting a loose pattern with your factory chokes, this is the kind of upgrade that shows up on the pattern board right away.

Key Specifications

  • Manufacturer: JEBS Choke Tubes
  • Manufacturer Part Number: JPCBN-20F2/585
  • UPC: 640970859927
  • Gauge: 20 Gauge
  • Constriction Diameter: .585 in
  • Choke Type: Improved Modified (near factory Full for 20 ga)
  • Choke System: Benelli/Beretta Mobil
  • Finish: Black Nitride
  • Hardness: Approx. 82 Rockwell
  • Compatible Shot: Steel, Lead, Bismuth
  • Series: High Voltage Waterfowl
  • Country of Origin: Made in USA

What’s Included

  • JEBS High Voltage Choke Tube 20 ga .585 Black Nitride (Benelli/Beretta Mobil)

Frequently Asked Questions

Will the JEBS High Voltage .585 fit my 20 gauge shotgun?

This tube is cut for the Benelli/Beretta Mobil choke system, which covers a wide range of popular 20 gauge Benelli and Beretta autos and pumps, along with other Mobil-pattern guns. If you're not certain what system your gun uses, check your owner's manual or the markings on your factory chokes. JEBS also publishes an interchange guide that helps match your model to the right tube.

How tight is the .585 constriction on a 20 gauge?

On JEBS' own 20 gauge chart, the .585 lands right around a standard factory Full choke. That makes it a solid all-around waterfowl pick for decoying birds up close while still holding a pattern together on longer passing shots. Many hunters run it as their do-everything duck tube.

Can I shoot steel and bismuth through the High Voltage choke?

Yes. The High Voltage series is rated for steel, lead, and bismuth, so you can load whatever your hunt calls for without swapping tubes. Hunters consistently report good pattern density across a mix of non-toxic loads.

What's the benefit of the Black Nitride finish?

The Black Nitride treatment adds self-lubrication, strong corrosion resistance, and a very hard surface that comes in around 82 on the Rockwell scale. For a tube that lives around water, mud, and salt marsh, that durability keeps it performing season after season. It also gives the tube a clean blacked-out look.

Additional information

UPC

640970859927

Manufacturer

Manufacturer Part Number

JPCBN-20F2/585

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