I have been researching for several days now and am planning to purchase a GSG-5 in the next month. I would like to know the following:
1. What is the difference in a GSG-5, GSG-522, GSG-5SD?
2. Which is more reliable/ less prone to breakdown?
1. What is the difference in a GSG-5, GSG-522, GSG-5SD?
2. Which is more reliable/ less prone to breakdown?