Lincoln K and KP Numbers › Lincoln Electric K4797-4 MAGNUM PRO A/C P/P GUN, 50', 12PIN, FRT Lincoln Electric K4797-4 MAGNUM PRO A/C P/P GUN, 50', 12PIN, FRT Sale Price: $6,005.65 Original Price: $6,726.33 MAGNUM PRO A/C P/P GUN, 50', 12PIN, FRT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! MAGNUM PRO A/C P/P GUN, 50', 12PIN, FRT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000