Shop › BAD WORKHORSE 15" MLOK RAIL BLK BAD WORKHORSE 15" MLOK RAIL BLK $165.00 Battle Arms Development 15" Workhorse Handguard, MLOK, Free-Float, Fits AR Rifles, Black BAD-WH-15-MLOK Quantity: Add To Cart Added! Battle Arms Development 15" Workhorse Handguard, MLOK, Free-Float, Fits AR Rifles, Black BAD-WH-15-MLOK