Mossberg 90123 OEM 12 Gauge 28" All-Purpose Barrel w/Vent Rib, Dual Bead Sights, Matte Blued Finish, Includes Accu-Chokes Set & Wrench, Fits Mossberg 500 & Maverick 88 6-Shot Models

The Mossberg 90123 is an OEM 12 gauge barrel built for shooters who want flexibility without swapping shotguns. This 28-inch all-purpose barrel drops right onto your Mossberg 500 or Maverick 88 6-shot receiver, giving you a field-ready setup that handles hunting, sport shooting, and general work with minimal fuss. The matte blued finish blends durability with a clean, professional look that won't flash in the field.

Built around a vented rib, the barrel rides steady and helps manage recoil impulse across a range of loads. Dual bead sights keep your sight picture simple and reliable—no batteries, no complicated adjustments, just point and shoot. The included Accu-Chokes set lets you fine-tune your pattern for everything from tight turkey loads to open clay work, and the wrench makes swaps quick at the loading bench or blind.

If you own a Mossberg 500 or Maverick 88 in 6-shot configuration, this barrel is a no-brainer second tube. Swap your current barrel in minutes and adapt your shotgun to a different role without buying a second gun. It's exactly the kind of practical, value-driven upgrade that's made Mossberg pump actions the go-to for hunters and shooters who live in the real world.

Key Features

• 28-inch barrel optimized for all-purpose hunting and sport shooting
• Vented rib design reduces recoil rise and improves sight picture consistency
• Dual bead sights for fast, instinctive target acquisition
• Matte blued finish resists corrosion and reduces glare
• Includes Accu-Chokes set and wrench for on-the-fly pattern adjustment
• Direct fit for Mossberg 500 and Maverick 88 6-shot models—no gunsmithing required

Specifications

Frequently Asked Questions

Will this barrel fit my Mossberg 500 or Maverick 88?

Yes, the Mossberg 90123 is designed specifically for Mossberg 500 and Maverick 88 shotguns in 6-shot configuration. Simply swap it onto your receiver—no fitting or modifications needed.

What's included with this barrel?

The barrel comes with a complete Accu-Chokes set and a wrench for changing chokes. Everything you need to get shooting right out of the box.

Can I use different chokes with this barrel?

Yes. The barrel accepts Accu-Chokes, and the included set gives you versatility across different hunting and sport-shooting scenarios. The wrench makes switching chokes quick and easy.

Is this barrel suitable for hunting?

The 28-inch length and all-purpose design make this barrel well-suited for upland hunting, waterfowl, and general field use. The vented rib and adjustable chokes let you dial in your pattern for your specific game and load.