Lincoln K and KP Numbers › Lincoln Electric K479-6 MAG 400 FM GMA GUN 15 116-564 Lincoln Electric K479-6 MAG 400 FM GMA GUN 15 116-564 Sale Price: $819.36 Original Price: $917.68 MAG 400 FM GMA GUN 15 116-564 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! MAG 400 FM GMA GUN 15 116-564 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000