NcStar VG145 Handguard M-LOK Heat-Resistant Polymer Black for Mossberg 500, 590; Maverick 88

This M-LOK Handguard is compatible with Mossberg 500, 509 and Maverick 88 shotguns. It features M-LOK slots on both sides and bottom for mounting accessories. The handguard is made of a heat-resistant polymer with a sleek design.