500® FLEX™

The FLEX TLS (Tool-less Locking System) is a series of three patent-pending connectors that allow shooters a simple method of switching stocks, forends, and recoil pads for a variety of shooting applications. FLEX base model shotguns when used with interchangeable FLEX Stock, Forend and Recoil Pad Accessories can create virtually limitless combinations of fit, style or application.


  • 6-Shot
  • 12 and 20 Gauge
  • Standard 500 Features like dual extractors, steel-to steel lockup, top mounted ambidextrous safety, twin action bars and anti-jam elevator
  • Tool-less Locking System allow simple quick-release method to switch stocks, grips, forends and recoil pads
  • Wide selection of FLEX accessories allows you to customize your length of pull and adapt for various shooting applications
  • Compatible with Mossberg accessory barrels (within gauge and capacity)

500 Field models include Bead and Fiber Optic sight offerings.

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500® FLEX™ / 1 Product

500® FLEX™ / 1 Product