Lincoln K and KP Numbers › Lincoln Electric K5308-2 MAGNUM PRO BARREL HDE 450- DS, 15 FT Lincoln Electric K5308-2 MAGNUM PRO BARREL HDE 450- DS, 15 FT Sale Price: $870.34 Original Price: $974.78 MAGNUM PRO BARREL HDE 450- DS, 15 FT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! MAGNUM PRO BARREL HDE 450- DS, 15 FT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000