Sometimes. Obviously, you have to figure in shipping and taxes. The major benefits that I've seen are an easier time making bulk purchases and finding ammo types that you can't find locally.
Please give us a try at ACME Ammunition LLC. We are a local Indiana manufacturing company. We are a Class 6 FFL manufacturer. We have most of the popular handgun calibers, including .380!! 308, 22-250, 243 and our speciality is .223...Give us a try!!!!
Check you our website for calibers we load, suppliers that carry our ammo and our Gun show schedule.