Lincoln K and KP Numbers › Lincoln Electric K471-4 MAG 400 GMA GUN 15 052-116 Lincoln Electric K471-4 MAG 400 GMA GUN 15 052-116 Sale Price: $725.36 Original Price: $812.40 MAG 400 GMA GUN 15 052-116 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! MAG 400 GMA GUN 15 052-116 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000