The Strike Industries GRIDLOK-416-FD-16 is purpose-built for Law Enforcement and Special Operations units worldwide that operate the HK 416, HK MR556, and M27 IAR platforms. This 16″L full duty handguard delivers quick handguard swap capability, allowing you to run it as your primary rail or keep it on standby as a secondary option. The GRIDLOK features Strike Industries’ patent-pending Quick Rail Detach locking latch and installs directly onto the factory HK OEM barrel nut—enabling a complete handguard change in seconds. The 1.57″D M-LOK aluminum construction in black offers a direct replacement for the HK standard rail while preserving your original handguard for alternate setups.
Compatible with HK416, HK416 A5, HK416 A7, MR556, and M27 IAR (without ambidextrous sling attachment points).
