The development of a large polymer manufacturing sector in the city of Melbourne, owing to the Bass Strait Complex's petrochemical industry, has given way to a new generation of cheap Oceanykan firearms using plastic as their main body components. The Melbourne Arms Kiddy Shooter is the most infamous example, marketed primarily towards Oceanykan children. Though most popular in .22 LR, this handgun can be found in many smaller calibres, and even some fully automatic modifications exist.