TRYBE Defense has your 6 with some new gear. You want it. You need it. Equip your AR-15 with flashlights, optics, laser sights and other tactical accessories without worrying about weighing down your rifle when you use the TRYBE Defense AR-15 M-LOK Lightweight Quad Handguard with Cut Top Rail. The AR Handguards & Forends from your loyal friends at TRYBE Defense is machined from incredibly durable and ultra-lightweight 6061-T6 aluminum, with the 15" model weighing in at only 0.925lbs. Aircrafts are made from this stuff.