The UTG Pro Super Slim Handguard is precision machined from 6061-T6 Aluminum and finished in a matte Black Anodization. Machined lightening cuts throughout the forend keep weight to a minimum. The Super Slim offers 8 M-LOK slots, 3 slots at 3 and 9 O'clock and 2 slots at 6 O'clock. Also features melted contours, chamfered edges, and dehorned corners. Optional Lower 1/3 Co-witness Docter Footprint Optic Mount is included