Description
The Jeb's High Voltage Waterfowl Ported Choke Tube is a purpose-built tube for 20 gauge shotguns running the Benelli Crio system, including the SBE II and M2. At a .580 constriction it lands on the tighter end of Jeb's 20 gauge lineup, which puts it right in that extra-full-to-full range folks reach for when the birds are working the outer edge of the spread. If you shoot a Crio-barreled 20 and want more reach without babying your loads, this is the tube that lets you do it.
What Sets This Jeb's High Voltage Tube Apart
Jeb's built the High Voltage series around a patented interior design that handles just about anything you feed it, whether that's steel, lead, bismuth, or the newer tungsten and non-toxic blends. The result is a more distinctive, shortened shot-stream and a pattern that stays consistent shot after shot. That knock-down power at distance is exactly why waterfowlers keep coming back to these, and the field feedback backs it up, with hunters reporting some of the most consistent patterns they've run across a range of non-toxic loads.
The Ported Design in Real-World Duck Blinds
This is the ported model, and the venting up front does real work. It bleeds off gas to tame felt recoil and knock down muzzle rise, so your second shot on a pair of greenheads comes faster and flatter. On a lightweight 20 gauge autoloader that little bit of extra control makes a noticeable difference over a long morning.
Fit and Finish You Can Count On
Machined from stainless steel with a matte finish, this tube threads into Benelli Crio compatible barrels and shrugs off the wet, muddy conditions that come with the territory. It installs by hand and stays put, and Jeb's tubes are proudly made in the U.S.A. Match your constriction to the shot size you're throwing and this one will earn its spot in your choke wallet.
Key Specifications
- Gauge: 20 Gauge
- Constriction Diameter: .580
- Configuration: Benelli Crio (SBE II / M2)
- Style: Ported
- Series: High Voltage Waterfowl
- Finish: Matte Stainless Steel
- Compatible Shot: Steel, Lead, Bismuth, Non-Toxic
- Manufacturer: Jeb's Choke Tubes
- Manufacturer Part Number: JPC-20E2/580
- UPC: 643906924997
- Country of Origin: Made in U.S.A.
- Chokes Included: 1
What’s Included
- One (1) Jeb's High Voltage Waterfowl Ported Choke Tube, 20 ga .580
Frequently Asked Questions
What guns will the Jeb's High Voltage 20 ga .580 tube fit?
This tube is cut for the Benelli Crio thread pattern, which covers 20 gauge models like the Benelli Super Black Eagle II and M2. Before ordering, check the markings stamped on your barrel or the choke that came with the gun to confirm you have a Crio-compatible system. Jeb's makes this same waterfowl tube in other thread patterns if your shotgun uses a different setup.
How tight is the .580 constriction on this waterfowl choke?
On Jeb's 20 gauge scale a .580 lands in the extra-full to full range, tighter than a factory modified. That makes it a strong choice for reaching birds working the edges of your decoys or passing at longer distances. If most of your shots are closer over the spread, you may want to look at a more open constriction.
Can I shoot steel and other non-toxic shot through this Jeb's tube?
Yes. The High Voltage series was designed to handle steel, lead, bismuth, and other non-toxic loads without issue. Hunters running everything from steel to bismuth report it as one of the most consistent patterning tubes they've used.
Does the ported design really help with recoil?
The porting vents gas near the muzzle to cut down felt recoil and muzzle jump. On a light 20 gauge that translates to a flatter, faster follow-up shot when a second bird is in range. It also helps keep your sight picture steadier through the shot.




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