Lincoln K and KP Numbers › Lincoln Electric KP4526-60L3 MAGNUM PRO WC 500A 60 DEG. GUN TUBE, EXT Lincoln Electric KP4526-60L3 MAGNUM PRO WC 500A 60 DEG. GUN TUBE, EXT Sale Price: $385.98 Original Price: $432.30 MAGNUM PRO WC 500A 60 DEG. GUN TUBE, EXT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! MAGNUM PRO WC 500A 60 DEG. GUN TUBE, EXT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000