Complex sentence: The Accuracy International AE was introduced in 2001 as a cheaper, somewhat simplified, less robust version of the L96/AW series intended for law enforcement, in place of the more expensive AWP or AW models intended for military use.
Split into simpler sentences: The Accuracy International AE was introduced in 2001 as a cheaper, somewhat simplified less sturdy version of the L96/AW series intended for law enforcement. It is not to be confused with the more expensive AWP or AW models intended for military use.