The whole ammo thing is an exercise in demonstrating just how retarded a government can get. I can only comment on the NSW laws and just to clarify a few points of view...
You can purchase any ammunition you like on a Cat A, B license providing that it's not generally used only in handguns. This is why a Cat A,B license holder can purchase .357 Mag because it's very commonly chambered in lever actions, same goes for may other calibers. The motivation behind this act of intense stupidity was to add a means for police to trace ammunition from import through to end user in order to investigate crime but fails miserably and has never assisted in a single arrest.
The weird bit is that I have not been able to find a list of "Generally used only in handguns" cartridges so there's a hole in the legislation that's open to interpretation.
Dealer RecordingIf you're a regular customer at the gun shop and the staff know you then they may not ask for your license when purchasing ammunition although they are legally obligated to sight it. By not sighting it doesn't mean the transaction isn't recorded because the POS system will already have your details and that sale can be tracked to you. HPGS always ask for my license and I know those guys quite well as do St Mary's despite me almost living there, as it's not worth risking their license over non compliance for a $5 box of 22LR.
Record KeepingA book based register printed by Zions Systems with a reference of FAR A1 must be completed for each purchase or sale though a dealer can use any other means to record the required information providing it's kept secured and separate from any firearms or ammunition and contains all the details as per the paper version. Records must be kept for a minimum of 3 years from the date of the last entry.
A quote from the instructions page
"If the ammunition sold is generally used only in handguns, OR if the buyer holds a category H license only, the registration number of the firearm or the PTA number must be entered in the appropriate fields".An example from personal experience.I went to shoot in a competition at St Mary's and usually I get there early for some practise stirring up Wylie27
and shooting. Last rimfire competition I tried to purchase some CCI 22LR from the counter to see if it shot better then the Lapua I brought with me but since I was there on a pistol shoot with a 22 pistol they requested the rego papers for the pistol, which I didn't have even though I hold Cat A,B,G,H license. Thankfully I also hold a Ammunition Purchase & Sell Permit which I did have on me and purchased the ammunition under that permit. When I got home I had to book that box of ammo into my register as a purchase then book it out as a sale....to myself. WOFTAM !!
Another problem in the making...According to the legislation relating to my collectors license (Cat G) I am not permitted to possess ammunition of a calibre matching a pistol in my collection. I'm going to speak to the registry on this one cause it's plain stupid, if I have a 9mm on my cat H and ammo then I can't technically have a 9mm pistol on my Cat G. I may have missed something in the legislation but this is my understanding of what's written.
Selling ammunitionWithout a Dealers License or Ammunition Purchase & Sell permit you cannot legally sell ammunition in NSW. I load commercially for several people and supply some niche rounds to shops so I jumped through the hoops and convinced the registry to grant me a permit. Under this permit I can legally purchase and sell just about any ammunition I like
Assembling Ammunition
Whilst Joe Adler cannot legally purchase 9mm for his illegally imported ceramic x-ray defeating high powered "Glock" that's made by Beretta and to the educated is a 92FS, he can however purchase all the necessary tools and materials to assemble his own using only his Cat A license (Powder & Primers). He can legally possess all this and only breaks the law once he seats the first projectile.
A heads up on personal attacks on other members, the mods take a dim view of it so play nice fellas