Leapers 9 inches UTG rail system for AR rifles is a mid length super slim free float handguard with proprietary attachment design in an extremely compact profile. It is super lightweight with a rail at the 12 O'clock position and forms a continuous picatinny top section. It includes three user detachable 2-slot rail sections for the 3, 6 and 9 O'clock positions. It has an internal anti-rotation tab for rock solid locking and an ergonomic slim tubular profile for most positive handling. Features: Black finish Accommodates low profile gas block Works with standard AR-15 upper receivers