The new AR15 15 Inch KeyMod Diamond Series Handguard is the next generation of handguard. The diamond design not only looks cool, but also offers supreme strength. Perfectly sits up against the upper receiver to offer a beautiful monolithic look. A strong and secure locking system is achieved with 6 T27 screws, 2 each on the 3, 6, and 9 O’clock positions. Being a free float system allows for increased accuracy and performance.