Do you reload?
There are a lot of good suggestions but if you don’t reload then they can be difficult to copy.
A good friend uses the Hornady leverloution and has taken his quota of deer here in Indiana every year for the past 4. I don’t use them since I reload. He uses a cheap but very well made H&R Handi-rifle in 44 mag and at 100 yards it’s capable of less than 3 inch groups with the Hornady factory.
Granted he doesn’t need them for this gun but he’s had so much good luck with the round it’s all he uses.
http://www.hornady.com/store/leverevolution/
My biggest issue is with the $1.30 per round at MSRP. I haven’t seen them under 1$ per.