VKTR VK Complete Upper with Hux WRX Flash Hider 5.56 Magpul FDE 13.7 in. PW 12.5 in Handguard 13.7" cerakote forged complete piston upper with a 12.5" handguard;Precision-machined bolt carrier group with patented long advanced cam path;Continuous 12 o&&';;clock Picatinny rail for seamless accessory mounting;Thermal fit forged upper receiver to prevent heat-related POI shift;Patented VK-1 low-profile piston system;Pinned and welded HUX WRX QD flash hider for legal compliance;Radian Weapons Raptor charging handle;Low profile MLOK handguard;Weight: 4.3 lbs;Available in colors: Black, Magpul FDE, Sniper Graytable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 7600 Product Group Code: 7600O Product Sub Group 1: 7600O6 Inactive: No