Shop › MIDWEST COMBAT RAIL 6" HNDGRD MLOK MIDWEST COMBAT RAIL 6" HNDGRD MLOK $152.95 Midwest Industries Combat Rail, Handguard, 6" Length, M-LOK, Includes 5-Slot Polymer Rail Section, Barrel Nut and Wrench, Fits AR-15, Black Anodized Finish MI-CRM6 Quantity: Add To Cart Added! Midwest Industries Combat Rail, Handguard, 6" Length, M-LOK, Includes 5-Slot Polymer Rail Section, Barrel Nut and Wrench, Fits AR-15, Black Anodized Finish MI-CRM6