Lincoln K and KP Numbers › Lincoln Electric K3355-4 MAGNUM PRO A/C P/P GUN, 50', 12PIN, RT Lincoln Electric K3355-4 MAGNUM PRO A/C P/P GUN, 50', 12PIN, RT Sale Price: $6,586.63 Original Price: $7,377.02 MAGNUM PRO A/C P/P GUN, 50', 12PIN, RT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! MAGNUM PRO A/C P/P GUN, 50', 12PIN, RT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000