The NcStar M-LOK Handguard (brand part number VG145) is a sleek, heat-resistant polymer forend built to replace the factory handguard on Mossberg 500, 590, and Maverick 88 shotguns. M-LOK slots on both sides and along the bottom give you real mounting flexibility for a light, laser, or other rail-mounted accessory without needing a separate rail adapter. The heat-resistant construction holds up better than a stock polymer handguard under sustained firing. It’s a simple, affordable way to modernize a pump shotgun without a full aftermarket furniture swap.

Key Specifications

• Fits the Mossberg 500, 590, and Maverick 88 shotguns.
• M-LOK slots on both sides and the bottom of the handguard.
• Molded from heat-resistant polymer.
• Features a sleek low-profile design.

Frequently Asked Questions

What shotguns does this fit? Mossberg 500 and 590, plus the Maverick 88.

Where are the M-LOK slots located? On both sides and along the bottom of the handguard.

Buy the NcStar M-LOK Handguard for Mossberg 500/590

This handguard is a simple, affordable way to add real M-LOK accessory mounting to a pump shotgun without a full furniture overhaul. Shop more NCStar parts or browse our full gun accessories and parts selection to complete your build. Order it from our Lubbock, Texas gun shop, ready to ship as soon as it’s available.