In addition, GMK will extend this guarantee by a further 7 years, to a total of 10 years (at the time of registration) for a one-off payment of £60.00. However, providing you complete the online application within 30 days of purchase, your guarantee will be extended to 3 years. Congratulations on the purchase of your GMK Imported gunīeretta offer a 12-month guarantee free of charge.
