Meet the next generation of CMMG handguards! Featuring incredibly lightweight design and improved ergonomics EML9 handguard is where beauty meets functionality. Each EML9 handguard is made from aircraft grade 6061-T6 aluminum with M-LOK slots at the 3 6 and 9 o'clock positions and a picatinny/M-LOK hybrid top rail. Now is the time to elevate the style and accessory space of your AR. Kit includes barrel nut retention key and screws.