The MOE M-LOK Forend – Mossberg 590/590A1 is a drop in replacement forend for the Mossberg 590/590A1 12 gauge shotguns, featuring an extended length and front/rear hand stops for improved weapon manipulations.
It will NOT fit the Mossberg 500 shotguns with 6-1/2" action tube assemblies or the Maverick and current production Mossberg 500 synthetics with pinned-in action tube assembly without replacing with the 7-5/8" assembly.
Mossberg - Grip - Cruiser - 7995 - 631000243
Acc Grips *
FITS: 500A-12Ga; 590-12Ga; 835"Accu-Mag"-12Ga - 3.5"
Original Factory Mossberg part
12 gauge fits Mossberg 500A