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.
Change the recoil spring every 5k.
I dunno I'm not sold on Gen 4 yet - some work some don"t while Gen 3 are proven but current Gen 3's are fitted with Gen 4 extractors so you might run into extraction / ejection issues.