Want to add a foregrip, light, laser, or bipod to your AR-15 or M16 handguard without cutting into it? The ProMag polymer handguard rail, model PM003B, bolts onto rifle- and carbine-length handguards and gives you a standard Picatinny mounting surface in minutes.

Key Specifications

• Picatinny rail precision-molded to MIL-STD-1913 specifications
• Built from durable black polymer
• Fits AR-15/M16 rifle and carbine handguards
• Attaches with three machine screws into captured nuts
• Mounting lugs on the backside help keep the rail seated securely
• Supports mounting a vertical foregrip, flashlight, laser, or bipod
• No permanent modification required, and mounting hardware is included

Frequently Asked Questions

What can I mount on this rail? It is built to accept a vertical foregrip, flashlight, laser, or bipod on standard Picatinny attachments.

Does this fit both rifle- and carbine-length handguards? Yes, it is designed to fit AR-15/M16 rifle and carbine handguards using the standard three-screw mounting pattern.

Is mounting hardware included? Yes, all mounting hardware needed for installation is included.

Buy the ProMag AR-15/M16 Rifle & Carbine Polymer Handguard Rail

Add real mounting options to your AR handguard. This ProMag rail ships fast from a Lubbock, TX gun shop, alongside more AR handguards from ProMag.