The BladeForums.com 2024 Traditional Knife is ready to order! See this thread for details:
https://www.bladeforums.com/threads/bladeforums-2024-traditional-knife.2003187/
Price is $300 $250 ea (shipped within CONUS). If you live outside the US, I will contact you after your order for extra shipping charges.
Order here: https://www.bladeforums.com/help/2024-traditional/ - Order as many as you like, we have plenty.
It can be, no way to say for sure as A2 SHSHIIs were made with slotted screws as well.
Sending it to the shop for verification is the best way to confirm the steel type, else you can try a gun blue pen, make a mark on the blade edge grind, if the blue sticks then you have A2.