The AK Apollo 6.0 is the most affordable, high quality Keymod hand guard for the AK-47 platform on the market! The Chaos Inc. Apollo 6.0 is truly giving you the best bang for your buck. Made for AK-47 & Variants. The Chaos AK Apollo 6.0 is manufactured to the highest standards in the industry. This is a rugged yet lightweight KeyMod rail system. The KeyMod Rail Forends & Systems are made from aircraft grade 6061 Aluminum Alloy. Hard coat military specification MILITARY SPECIFICATION MIL-A-8625 or (Type III Hard anodized, Non-Reflective).(May require some file fitting).