Designed for precision and adaptability, this handguard features a Picatinny rail at the 12 o'clock position for seamless mounting of optics and accessories. Additionally, M-LOK slots at the 3, 6, and 9 o'clock positions provide enhanced modularity for attachments such as grips, lights, and lasers. Engineered for practicality, the handguard includes two QD sling swivel cups, one on each side, ensuring ambidextrous sling mounting options for enhanced maneuverability. Compatible with both MR556 A4 and MR556 A1 models, this handguard offers the perfect blend of functionality and compatibility for tactical or competitive shooting. Built for reliability, this handguard is an essential upgrade for maximizing the performance of your MR556 rifle.