Maximize your rifles customization options and add an additional 20mm picatinny rail section to your M-LOK handguard and rail systems. These rails are constructed fully from metal to remain lightweight and durable. This rail has 4 slots, allowing players to attach their favorite tactical accessories including optic sights and foregrips.

Features:

• 4-Slot Rail
• Durable Metal
• Attaches Onto M-LOK Handguards and Rail Systems
• Allows for All 20mm Picatinny Rail Accessories