The Mossberg 92010 OEM replacement barrel transforms your shotgun into a precision slug gun with its fully-rifled bore and integrated cantilever scope mount complete with a 3-9x40mm scope.Mossberg 92010 OEM 20 Gauge Slug Barrel24" barrel length with fully-rifled bore for enhanced accuracyBlued finish for corrosion resistanceCantilever scope mount with included 3-9x40mm scopeCompatible with Mossberg 500 & Maverick 88 6-shot modelsInvector choke configurationIdeal for deer hunting and precision shooting applications this OEM barrel provides reliable performance and improved accuracy for slug ammunition in your Mossberg or Maverick shotgun platform.