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Mesa Tactical

Mesa Tactical SureShell Polymer Side Saddle Mossberg 500

Mesa Tactical SureShell Polymer Side Saddle Mossberg 500

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The Mesa Tactical SureShell Polymer Side Saddle is a 6-shell carrier system with an integrated 4 3/4" Picatinny rail, built for Mossberg 500, 590A1, and Maverick 88 12-gauge shotguns. Its glass-filled polymer shell holders use a dual rubber friction system to hold shells securely, while the lightweight aluminum back plate with brass threaded inserts keeps the setup rigid without adding bulk.

The rail is machined from aircraft-grade 6061-T6 aluminum to MIL-STD-1913 Picatinny specifications and finished with mil-spec hard anodizing, giving you a solid mounting platform for optics and accessories. Installation requires no gunsmithing, so the streamlined profile of your shotgun stays intact while you gain fast access to six extra shells.

Key Features

Brand Mesa Tactical
Model SureShell
Type Side Saddle
Shell Capacity 6 shells
Compatibility Mossberg 500/590A1/Maverick 88 (12-gauge)
Rail Type MIL-STD-1913 Picatinny
Rail Length 4 3/4"
Material Glass-filled polymer shell holders; 6061-T6 aluminum back plate
Finish Mil-spec hard anodized
Installation No gunsmithing required
Condition New

Highlights

  • 6-shell carrier with dual rubber friction system
  • 4 3/4" MIL-STD-1913 Picatinny rail
  • Glass-filled polymer shell holders
  • Lightweight aluminum back plate with brass threaded inserts
  • Mil-spec hard anodized finish
  • No gunsmithing required

Compatibility

Fits Mossberg 500, 590A1, and Maverick 88 12-gauge shotguns.

Frequently asked questions

What shotguns is this side saddle compatible with?

It is designed for Mossberg 500, 590A1, and Maverick 88 12-gauge shotguns.

How many shells does the carrier hold?

The carrier holds 6 shells.

What is the Picatinny rail made of?

The 4 3/4" Picatinny rail is machined from aircraft-grade 6061-T6 aluminum.

Does installation require a gunsmith?

No, the system installs without gunsmithing.

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