Today we are looking at examples of the 1st pattern (Type E) and second pattern (Type G) FG42, comparing their construction and disassembling both to get a close look at the internal differences. Despite sharing the basic mechanism, these two models share zero parts in common, not even the bayonets or magazines. We will also discuss the developmental path of the FG-42, and why the majority of production was the 2nd pattern but the vast majority of combat use was the 1st pattern...