logem
FNG
I think it's worth it to obtain some components and work up a load in case you can't find factory ammo when you need it. I'm doing this right now with 7mm Rem Mag rounds with Nosler Partition and Nosler Accubonds. Yet, if these ever become available again as factory rounds, I'd certainly use those for my practice shooting sessions. My time is valuable and I'd pay a little more for factory practice rounds.
I also recently developed loads for my 45 ACP for the same self sustainability reason. Yet, I can buy Winchester white box FMJ round nose ball ammo for less than it costs me to reload. For this reason, I just bought quite a bit for target practice.
I'd calculate the costs and make a judgement based on your needs, cost, availability of good factory ammo, accuracy, and time.
I also recently developed loads for my 45 ACP for the same self sustainability reason. Yet, I can buy Winchester white box FMJ round nose ball ammo for less than it costs me to reload. For this reason, I just bought quite a bit for target practice.
I'd calculate the costs and make a judgement based on your needs, cost, availability of good factory ammo, accuracy, and time.