Lincoln K and KP Numbers › Lincoln Electric K2650-1 MAGNUM PRO FUME GUN, 550 AMPS Lincoln Electric K2650-1 MAGNUM PRO FUME GUN, 550 AMPS Sale Price: $2,860.96 Original Price: $3,204.28 MAGNUM PRO FUME GUN, 550 AMPS PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! MAGNUM PRO FUME GUN, 550 AMPS PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000