---
title: "Ammunition Calibers on IronScout"
description: "Browse tracked ammunition calibers on IronScout. Per-round prices and historical context for handgun, rifle, rimfire, and shotgun calibers."
url: "https://www.ironscout.ai/calibers"
generated_at: "2026-11-12T06:05:02.623Z"
---
# Ammunition Calibers

IronScout publishes per-round pricing and 30-day market snapshots for
22+ calibers across four categories.

## Handgun

- [9mm Luger](https://www.ironscout.ai/caliber/9mm)
- [.45 ACP](https://www.ironscout.ai/caliber/45-acp)
- [.380 ACP](https://www.ironscout.ai/caliber/380-acp)
- [.40 S&W](https://www.ironscout.ai/caliber/40-sw)
- [10mm Auto](https://www.ironscout.ai/caliber/10mm-auto)
- [.357 Magnum](https://www.ironscout.ai/caliber/357-magnum)
- [.38 Special](https://www.ironscout.ai/caliber/38-special)
- [.44 Magnum](https://www.ironscout.ai/caliber/44-magnum)

## Rifle

- [.223 / 5.56 NATO](https://www.ironscout.ai/caliber/556-nato)
- [.308 Winchester / 7.62x51](https://www.ironscout.ai/caliber/308-winchester)
- [6.5 Creedmoor](https://www.ironscout.ai/caliber/65-creedmoor)
- [7.62x39](https://www.ironscout.ai/caliber/762x39)
- [.300 AAC Blackout](https://www.ironscout.ai/caliber/300-blackout)
- [.30-06 Springfield](https://www.ironscout.ai/caliber/30-06-springfield)

## Rimfire

- [.22 LR](https://www.ironscout.ai/caliber/22-lr)
- [.22 WMR (.22 Magnum)](https://www.ironscout.ai/caliber/22-wmr)
- [.17 HMR](https://www.ironscout.ai/caliber/17-hmr)

## Shotgun

- [12 Gauge](https://www.ironscout.ai/caliber/12-gauge)
- [20 Gauge](https://www.ironscout.ai/caliber/20-gauge)
- [410 Bore](https://www.ironscout.ai/caliber/410-bore)

For a live rollup, see the [Ammo Price Index](https://www.ironscout.ai/ammo-price-index).
Machine-readable data: https://www.ironscout.ai/market-snapshots/30d/index.json