Mesa Tactical 4-Shell Side Saddle for Mossberg 500 590A1 Maverick 88 12 Gauge Left – Black (91240)

• Mesa Tactical SureShell 4-shell side saddle carrier for Mossberg 500 series
• Left side receiver-mounted shotshell carrier holds four 12 gauge shells securely
• Designed to fit Mossberg 500, 590A1, and Maverick 88 12 gauge models
• Matte black finish aluminum carrier for on-gun ammunition storage and access
• SureShell series side saddle carrier for tactical or sporting shotgun configurations
• Manufacturer part number 91240, UPC 878405000396, Mesa Tactical black

The Mesa Tactical SureShell 4-Shell Side Saddle is a shotgun shell carrier designed for on-gun ammunition storage and access. This side saddle provides a 4-shell capacity for 12 gauge shells and is configured to fit Mossberg 500, 590A1, and Maverick 88 platforms.

The Mesa Tactical SureShell 4-Shell Side Saddle is constructed from aluminum and features a black matte finish with a left-side mounting configuration. It attaches using the shotgun’s receiver pin holes for secure installation. This model fits Mossberg 500, 590A1, and Maverick 88 12 gauge shotguns and is designed for stable shell retention. In typical setups, it is used for field carry or range use where additional onboard ammunition is required. The Mesa Tactical SureShell system supports consistent shell positioning with a compact 4-shell capacity design.