Side-by-side price comparison with live market data
Looking for a deep dive? Read our full .40 S&W vs 10mm Auto comparison guide with ballistics, capacity, recoil, and use-case analysis.
| Metric | .40 S&W | 10mm Auto |
|---|---|---|
| Lowest Price | $0.259/rd | — |
| Midpoint (per product) | $0.620/rd | $1.20/rd |
| Range / practice midpoint | $0.375/rd | $0.514/rd |
| Defensive / premium midpoint | $0.974/rd | $1.27/rd |
| Highest Price | $3.03/rd | — |
| Products Tracked | 457 | 313 |
| Retailers | 31 | 27 |
Prices reflect 30-day observed in-stock data across tracked online retailers. Updated daily.
IronScout provides observed price and availability data for .40 S&W ammo prices ammunition across tracked online retailers. Data reflects historical price observations and does not include purchase recommendations.
Observed 30-Day Price Range (Per Round): median: $0.620, lowest: $0.259, 95th-percentile high: $1.750, sample size: 10418.
Lowest observed price in the trailing 7-day window: $0.260.
Prices last updated November 11, 2026 · 457 listings tracked across 31 retailers · 31 days with data in the 30-day window
SQL PERCENTILE_CONT over daily-best per-product-per-day observed in-stock prices
IronScout provides observed price and availability data for 10mm Auto ammo prices ammunition across tracked online retailers. Data reflects historical price observations and does not include purchase recommendations.
Observed 30-Day Price (Per Round): median: $1.200, sample size: 7011.
Prices last updated November 11, 2026 · 313 listings tracked across 27 retailers · 31 days with data in the 30-day window
SQL PERCENTILE_CONT over daily-best per-product-per-day observed in-stock prices