Lincoln K and KP Numbers › Lincoln Electric K470-6 MAG 300 GMA GUN 15 116-564 Lincoln Electric K470-6 MAG 300 GMA GUN 15 116-564 Sale Price: $677.22 Original Price: $758.49 MAG 300 GMA GUN 15 116-564 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! MAG 300 GMA GUN 15 116-564 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000