6mm BBs are the most common, and probably the only size you will ever use. The other size is 8mm, they can only be used in rifles made for 8mm, 6mm cannot be used in them.
Also - Read all the FAQs(I mean ALL OF THEM)
And get AVd to get access to a plethora of guns in the classifieds and access to all of the stores/retailers. Information on getting AVd ca be found in the FAQs.
One thing you will find on ASC is that we are not here to spoonfeed you. Please show some initiative and research topics on your own, pretty much any question you can think of has been asked before, so please use the search function up top
Welcome to the sport and ASC! Hope you have fun.
Originally Posted by m102404
Get age verified for retailers and classifieds.
There are lots of FAQ and Stickied posts with tons of information in them. Some are long reads, others are short and sweet. Plough through them and you'll have more info than you'll know what to do with.