Hope you're all staying safe and sound in these trialing times.
I'm a new licensed Cat AB shooter and I'm going through my first PTA for a centrefire rifle (243WIN).
I'm still in the mandatory waiting period of 28 days min (3 more LONG weeks to go) and have already purchased (layby) my first rifle.
I'd like to know if I can already apply for a second PTA (for a rimfire this time) while my first is still going through it's "cooling off" period or if I have to wait until that one is out and "spent" before I can apply for my second PTA.
I've reviewed the legislation and either I'm not experienced enough or couldn't quite make it if that's properly defined anywhere.
Further, if I apply for a Rimfire license (Cat A), will I have to serve the 28 days min period again due to the fact that it's recognized as a different category?
Similarly, if I decide to apply for a PTA to buy a shotgun, will I, again, have to serve those 28 min days?

Thank you all.