Best Ammo for the Money: Value Picks by Caliber
May 25, 2026 · AmmoBin.com
The best value isn't the lowest sticker price — it's reliable ammo at the lowest true cost per round. Here's how to find it across the common calibers.
Judge by cost per round, including shipping
Always divide total price (with shipping) by round count. A bulk case usually beats a 'cheap' box once shipping is spread out — which is exactly what AmmoBin computes for every listing.
Where the value is by caliber
- 9mm — the value king of centerfire pistol; bulk brass FMJ is dirt cheap
- 5.56/.223 — bulk 55gr FMJ is the AR value standard
- .22 LR — cheapest overall; bulk bricks for plinking
- 7.62x39 — inexpensive steel-case for high-volume AK shooting
Stay flexible on brand for practice, buy in bulk (bulk buying), and time purchases near price lows. Compare live prices for 9mm, 5.56, and .22 LR.
Frequently asked questions
What is the best value ammo?
Reliable ammo at the lowest true cost per round (including shipping). For practice that's usually bulk brass FMJ in 9mm/5.56 or .22 LR; compare cost per round, not box price.
Is cheap ammo bad for your gun?
Quality bulk FMJ is fine. Very dirty or steel-cased ammo may foul more or be range-restricted, but it won't harm a properly maintained firearm.
Compare live prices