5KU 1U020B Medium Handguard for Tokyo Marui AKM GBBR – Black
Modular Aluminum Rail Upgrade with Picatinny & M‑LOK
The 5KU 1U020B handguard modernizes Tokyo Marui AKM GBB platforms with a sleek, free‑floating aluminum design. CNC‑machined and featuring full-length Picatinny on top and dual-layer M‑LOK slots on sides and bottom, it offers versatile accessory mounting and reduced weight through strategic cutouts.
Measuring 290 mm (10.1 inch) and weighing approximately 500 g, it retains the original cleaning rod position for seamless integration into Tokyo Marui AKM GBB rifles.