Side-by-side price comparison with live market data
Looking for a deep dive? Read our full 5.56 NATO vs .300 Blackout comparison guide with ballistics, capacity, recoil, and use-case analysis.
| Metric | 5.56 NATO | .300 Blackout |
|---|---|---|
| Lowest Price | $0.194/rd | $0.400/rd |
| Midpoint (per product) | $1.200/rd | $1.586/rd |
| Range / practice midpoint | $0.575/rd | $0.900/rd |
| Defensive / premium midpoint | $1.347/rd | $1.700/rd |
| Highest Price | $4.000/rd | $3.599/rd |
| Products Tracked | 459 | 124 |
| Retailers | 9 | 9 |
Prices reflect 30-day observed in-stock data across tracked online retailers. Updated daily.
IronScout provides observed price and availability data for 5.56 NATO 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: 1.200, lowest: 0.194, highest: 4.000, sample size: 8894.
Lowest observed price in the trailing 7-day window: 0.170.
Prices last updated June 28, 2026 · 459 listings tracked across 9 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 .300 Blackout 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: 1.586, lowest: 0.400, highest: 3.599, sample size: 2431.
Lowest observed price in the trailing 7-day window: 0.400.
Prices last updated June 28, 2026 · 124 listings tracked across 9 retailers · 31 days with data in the 30-day window
SQL PERCENTILE_CONT over daily-best per-product-per-day observed in-stock prices