Shop › KDG SCAR MREX MARK II MLOK 6.5" BLK KDG SCAR MREX MARK II MLOK 6.5" BLK $323.73 Kinetic Development Group, LLC SCAR MREX M-Lok MKII Handguard, 6.5", Fits SCAR 16s/17s, Includes 2 M-Lok Pic Rail Sections, Black MRX5-MK2-020 Quantity: Add To Cart Added! Kinetic Development Group, LLC SCAR MREX M-Lok MKII Handguard, 6.5", Fits SCAR 16s/17s, Includes 2 M-Lok Pic Rail Sections, Black MRX5-MK2-020