Strike Industries GRIDLOK 16″ Full Duty M-LOK Handguard

The Strike Industries GRIDLOK-416-FD-16 is a full-duty replacement handguard engineered for HK416-family platforms. It provides M-LOK attachment points, a patent-pending Quick Rail Detach GRIDLOK locking latch, and mounts using the factory HK OEM barrel nut. Constructed from aluminum with a black finish, the handguard is intended for users seeking a robust accessory rail solution compatible with HK416, MR556, and M27 IAR variants. The GRIDLOK design allows rapid swapping between primary and secondary handguard configurations.

Key Specifications

• The handguard length is 16 inches.
• The external diameter is 1.57 inches.
• The construction material is Aluminum.
• The attachment interface is M-LOK.
• The product includes a patent-pending Quick Rail Detach GRIDLOK locking latch.
• Compatibility is listed as HK416/HK416 A5/HK416 A7/MR556/M27 IAR (without ambidextrous sling attachment points).
• The mounting method uses the factory HK OEM barrel nut.
• The finish color is Black.
• The version is designated as Full Duty (FD).

Purpose-built for HK416-family platforms, the GRIDLOK-416-FD-16 handguard provides a durable, modular mounting solution with rapid-detach capability. Its aluminum construction and M-LOK interface support a wide range of accessories while keeping weight and profile appropriate for duty and range use. For operators and enthusiasts who require a fast, reliable method to reconfigure handguard setups, the GRIDLOK Full Duty option provides a straightforward, proven solution.