Complex sentence: The most common weapons used against US and other Coalition forces during the Iraq insurgency were those taken from Saddam Hussein's weapon stockpiles around the country, these included AKM variant assault rifles, PK machine guns and RPG-7s.
Split into simpler sentences: The most common weapons used against US and other Coalition forces during the Iraq insurgency were those taken from Saddam Hussein's weapon stockpiles around the country. These included AKM variant assault rifles, PK machine guns and RPG-7s.