Rainier Arms Rainier Industries Pro Series MK1 M-Lok AR-15 Handguard

Rainier Industries Pro Series MK1 M-Lok AR-15 Handguard is CNC machined from 6000 series extruded aluminum and hard coat anodized Mil Spec Type III Black. Specifications: Manufacturer: Rainier Arms; Color: Black; Finish: Mil Spec Type III Hard Coat Anodized; Fabric/Material: 6000 Series Aluminium; Gun Make: AR Platform; Gun Model: AR-15; Gun Rail: M-LOK; Attachment Type: M-LOK. Features: CNC machined 6000 series extruded Aluminum; Hard Coat Anodized MilSpec Type III, Class 2 Black; Barrel Nut is 7075 Aluminum, steel wrench and mounting hardware included; No Barrel nut shims required for installation; Weight: 14.7 oz; 1.31" interior diameter, 2.0 x 1.56 outer dimensions; Full length MLOK slots at the 2, 3, 6, 9, and 10 oclock positions; Laser engraved T-marks; Compatible with most known low profile non-adjustable and adjustable gas blocks; Made & Assembled in USA. Package Contents: Rainier Arms Rainier Industries Pro Series MK1 M-Lok AR-15 Handguard; Barrel nut and hardware.