Mossberg 12 Gauge 20in Vent Rib Barrel for Mossberg 500 – Ported, Accu-Set Chokes, Bead Sight (90140)

• Mossberg 12 gauge barrel for Mossberg 500 and Maverick 88 6-shot shotgun models
• 20 inch vent rib barrel with dual bead sights and smoothbore design for versatility
• Includes Accu-Choke set with Improved Cylinder, Modified, Full chokes and wrench
• Ported barrel design helps reduce muzzle rise and felt recoil during shooting sessions
• UPC 015813901406, manufacturer part 90140, Mossberg replacement barrel component
• Not directly compatible with Mossberg 500 Cruiser 54125 or Chainsaw 50460 models

The Mossberg Barrel 12 Gauge 20″ Vent Rib M500 AccuSet Chokes Blue Bead Sight Ported is a shotgun barrel designed for replacing or upgrading compatible 12 gauge pump-action shotguns.

This Mossberg shotgun barrel features a 20-inch length with a vent rib configuration and dual bead sights for standard sight alignment. It includes an Accu-Set choke system with Improved Cylinder, Modified, and Full choke tubes along with a choke wrench. The barrel has a blued finish and a ported design, and it is built as a smoothbore configuration. This model fits Mossberg 500 and Maverick 88 6-shot platforms, excluding specified Cruiser and Chainsaw variants. In typical setups, the Mossberg Barrel 12 Gauge 20″ Vent Rib configuration is used for general-purpose shooting applications where interchangeable choke options are required.