5.56 NATO vs .300 Blackout - Price, Recoil & Ballistics Compared

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.

Current Prices

Metric5.56 NATO.300 Blackout
Lowest Price——
Midpoint (per product)$0.775/rd$1.17/rd
Range / practice midpoint$0.547/rd$0.797/rd
Defensive / premium midpoint$1.15/rd$1.45/rd
Highest Price——
Products Tracked986313
Retailers2221

Prices reflect 30-day observed in-stock data across tracked online retailers. Updated daily.

5.56 NATO

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 (Per Round): median: 0.775, sample size: 24865.

Prices last updated August 13, 2026 · 986 listings tracked across 22 retailers · 31 days with data in the 30-day window

How we calculate this

SQL PERCENTILE_CONT over daily-best per-product-per-day observed in-stock prices

  • Daily-best is MIN(price_per_round) per (caliber, product, UTC day).
  • Only in-stock observations included.
  • Coverage varies by retailer and source.

.300 Blackout

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 (Per Round): median: 1.170, sample size: 7686.

Prices last updated August 13, 2026 · 313 listings tracked across 21 retailers · 31 days with data in the 30-day window

How we calculate this

SQL PERCENTILE_CONT over daily-best per-product-per-day observed in-stock prices

  • Daily-best is MIN(price_per_round) per (caliber, product, UTC day).
  • Only in-stock observations included.
  • Coverage varies by retailer and source.
Search 5.56 NATOSearch .300 Blackout

Frequently Asked Questions

How do 5.56 NATO and .300 Blackout midpoint prices compare?
5.56 NATO shows a per-product midpoint of $0.78/rd and .300 Blackout $1.17/rd. Prices are observed across tracked online retailers and updated daily.
Should I choose 5.56 NATO or .300 Blackout?
The choice between 5.56 NATO and .300 Blackout depends on your firearm, intended use, and budget. IronScout provides pricing and availability data to help inform your decision — not recommendations. Compare current prices for both calibers on IronScout.

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