Licensed by Strike Industries, Madbull proudly present the Crux Handguard Keymod rail. It is a ultra-light weight Keymod rail for the MR556 and HK416.Weighing in at a fraction of the original rail. The CRUX handguard features Keymod sessions at the 3, 6, and 9 o'clock positions. If you're the person that lives by the saying ounces equals pounds and pounds equal pain this is the rail for you. Learn More
Licensed by Strike Industries, Madbull proudly present the Crux Handguard M-lok rail. It is a ultra-light weight M-LOK rail for the MR556 and HK416.Weighing in at a fraction of the original rail. The CRUX handguard features M-LOK sessions at the 3, 6, and 9 o'clock positions with front flip-up sight. If you're the person that lives by the saying ounces equals pounds and pounds equal pain this is the rail for you. Learn More
Licensed by Strike Industries, Madbull proudly present the Crux Handguard Keymod rail. It is a ultra-light weight Keymod rail for the MR556 and HK416.Weighing in at a fraction of the original rail. The CRUX handguard features Keymod sessions at the 3, 6, and 9 o'clock positions. If you're the person that lives by the saying ounces equals pounds and pounds equal pain this is the rail for you. Learn More
Licensed by Strike Industries, Madbull proudly present the Crux Handguard M-lok rail. It is a ultra-light weight M-LOK rail for the MR556 and HK416.Weighing in at a fraction of the original rail. The CRUX handguard features M-LOK sessions at the 3, 6, and 9 o'clock positions with front flip-up sight. If you're the person that lives by the saying ounces equals pounds and pounds equal pain this is the rail for you. Learn More
Licensed by Strike Industries, Madbull proudly present the Crux Handguard M-lok rail. It is a ultra-light weight M-LOK rail for the MR556 and HK416.Weighing in at a fraction of the original rail. The CRUX handguard features M-LOK sessions at the 3, 6, and 9 o'clock positions with front flip-up sight. If you're the person that lives by the saying ounces equals pounds and pounds equal pain this is the rail for you. Learn More
Licensed by Strike Industries, Madbull proudly present the Crux Handguard Keymod rail. It is a ultra-light weight Keymod rail for the MR556 and HK416.Weighing in at a fraction of the original rail. The CRUX handguard features Keymod sessions at the 3, 6, and 9 o'clock positions. If you're the person that lives by the saying ounces equals pounds and pounds equal pain this is the rail for you. Learn More