EMA Tactical Mossberg 500 triple Picatinny rail handguard - Full length lower rail - Two mini side rails - Polymer construction - MIL-STD - Requires gunsmithing - 7.874 long - 1.968 tall - 2.519 wide - Black - Weighs 6.137 ounces - Lifetime warranty - Note: Will not fit stock Mossberg 500A. Action slide assembly will have to be replaced with a 7.75 version for the MR500 to fit.